E. Vateva, D. Arsova, Light Annealing Effect and Dual Action of Light in Chalcogenide Films, 2nd National Congress on Physical Sciences, 25-29 September 2013, Sofia, Section: Condensed Mater Physics, New Materials, Cryogenic Physics, S04.6

D. Arsova, E. Vateva, Giant Photoinduced Changes in Thin Chalcogenide Films, 2nd National Congress on Physical Sciences, 25-29 September 2013, Sofia Section: Condensed Mater Physics, New Materials, Cryogenic Physics, S04.11

E. Vateva, D. Arsova, I. Miloushev, On dual action of light and light annealing effect in chalcogenide films, Optoelectronics and Advanced Materials – Rapid Communications, 6 (11-12) 997-998 (2012)

D. Arsova, E. Vateva, Dual action of light in photodarkened Ge-As-S films, Phys. Status Solidi B, 249 (1) 153-157 (2012)

E. Vateva, D. Arsova, I. Miloushev, Interdependence of optical parameter changes in Ge-As-S films, Physica B: Physics of Condensed Matter (405) 3924-3928 (2010)

E. Vateva, D. Arsova, Transition of reversible photodarkening to photobleaching in chalcogenide films, Europhysics Letters, 89 (6) 64004 (2010)

D. Arsova, E. Vateva, V. Pamukchieva, Photoinduced changes in sulfur rich Ge-As-S thin films, Journal of Optoelectronics and Advanced Materials (11) 1253-1256 (2009)

P. Knotek, D. Arsova, E. Vateva, L. Tichy, Photo-expansion in Ge-As-S amorphous film monitored by digital holographic microscopy and atomic force microscopy, Journal of Optoelectronics and Advanced Materials (11) 391-394 (2009)

E. Vateva, On the structural disorder and properties of amorphous materials, In: Memoriam Radu Grigorovici, Ed. M. Popescu, INOE, Magurele, Romania (2008) p. 9-10

Z. Aneva, D. Nesheva, C. Main, S. Reynolds, A. Fitzgerald, E. Vateva, Electrical properties of nanocrystalline CdSe thin films prepared by thermal vacuum evaporation. Semiconductor Science and Technology (23) (2008)

E. Vateva, B. Terziyska, D. Arsova, Low-temperature specific heat and thermal conductivity of ternary chalcogenide glasses, Journal of Optoelectronics and Advanced Materials (9) 1965-1973 (2007)

B. Terziyska, E. Vateva. D. Arsova, Low-temperature contributions to the specific heat of GexAs40-xS60 glasses, Proc. 6th General Conference of Balkan Physical Union, Istanbul, Turkey, AIP Conf. Proc. (899) p. 589 (2007)

D. Arsova, K. Beeva, E. Vateva, V. Pamukchieva, K. Beev, S. Sainov, Giant photoinduced effects in films from the Ge2S3-AsS3 system, Journal of Optoelectronics and Advanced Materials (9) 3115-3118 (2007)

E. Vateva, Giant photo- and thermo-induced effects in chalcogenides, Journal of Optoelectronics and Advanced Materials (9) 3108-3114 (2007)

F. Yakophanoglu, D. Arsova, E. Vateva, Photoinduced Changes of Optical Parameters of Thin Films from Ge30.8As63.5S63.5 glass, Journal of Optoelectronics and Advanced Materials (9) 334-337 (2007)

Z. Aneva, D. Nesheva, E. Vateva, Computational analysis of thermally stimulated currents in Bi12TiO20 single crystals, J. Appl. Phys. (100) 053704 (2006)

E. Vateva, Electrophotographic Studies in Bulgaria - on the Way to Include Nanotechnologie in Electro-photo¬graphy, RechargEast Magazine 32 issue, February 2006, Recharg East ltd. Bulgaria and Aydany Consulting ltd. Canada (2006) 34-38

E. Vateva, Remembrances and congratulation to Prof. Radu Grigorovici, Homage Book - Prof. Radu Grigorovici, Ed. M. Popescu, Inoe a. Inoe Publ. House, Bucharest (2006) invited paper

D. Arsova, E. Skordeva, V. Pamukchieva, E. Vateva, Photoinduced changes in Ge-As-S thin films with various network rigidities, J. Optoel. Adv. Mat. (7) 1259-1264 (2005)

E. Vateva, B. Terziyska, H. Misiorek, A. Jezovski, D. Wlosewics, D. Arsova, Low-temperature thermal properties of Ge-As-S glasses, Journal of Optoelectronics and Advanced Materials (7) 357-360 (2005)

B. Terziyska, H. Misiorek, E. Vateva, A. Jezowski, D. Arsova, Low-temperature thermal conductivity of GexAs40-xS60 glasses, Solid State Communications (134) 349-353 (2005)

B. Terziyska, A. Czopnic, E. Vateva, D. Arsova, R. Czopnik, Low-temperature specific heat of Ge-As-S glasses”, Phil. Mag. Letters, 85, 145-150 (2005)

Y. Boulmetis, A. Perakis, C. Raptis, D. Arsova, E. Vateva, D. Nesheva, E. Skordeva, Composition and temperature dependence of the low-frequency Raman scattering in Ge-As-S glasses”, Journal Non-Crystalline Solids, 147, 187-196 (2004)

E. Vateva, D. Arsova, E. Skordeva, V. Pamukchieva, Irreversible and Reversible Changes in Bandgap and Volume of Chalcogenide Films, Journal Non-Crystalline Solids (326-327) 243-247 (2003)

D. Arsova, V. Pamukchieva, E. Vateva, E. Skordeva, Photo- and thermo-induced bandgap and volume changes in Ge-based chalcogenide films, Journal Material Science, Materials in Electronics (14) 835-836 (2003)

E. Vateva, D. Arsova, E. Skordeva, V. Pamukchieva, Irreversible and reversible changes in band gap and volume of chalcogenide films, Journal Non-Crystalline Solids (326-327) 243-247 (2003)

E. Vateva, D. Arsova, E. Skordeva, V. Pamukchieva, Irreversible and Reversible Changes in Bandgap and Volume of Chalcogenide Films, Extended Abstracts 13th Intern. Symp. Non-Oxide Glasses and New Optical Glasses, Pardubice, Czech Republic (1) 370-373 (2002)

E. Vateva, E. Skordeva, Nanoscale arrangement in the GexAs(Sb)40-xS60 Systems, Journal of Optoelectronics Advanced Materials 4 (1) 3-12 (2002)

M. Klebanov, V. Lyubin, D. Arsova. E. Vateva, V. Pamukchieva, Photoinduced anisotropy in photobleaching Ge-As-S thin films, Physica B (298) 399-404 (2001)

E. Vateva, E. Skordeva, D. Arsova, V. Pamukchieva, M. Klebanov, V. Lyubin, Photoinduced anisotropy in amorphous Ge As Se films, Proceedings 11th ISCMP, Varna 2000, Materials for information technology in the new millenium, Eds. J. Marshall, A. G. Petrov, A. Vavrek, D. Nesheva, D. Dimova-Malinovska, J. Maud, Bookcraft, Bath (2001) p. 300-303

D. Arsova, E. Skordeva, D. Nesheva, E. Vateva, A. Perakis, C. Raptis, A comparative Raman study of the local structure in (Ge2S3)x(As2S3)1-x and (GeS2)x(As2S3)1-x glasses, Glass Physics and Chemistry (26) Springer International Publishing AG (2000)

E. Skordeva, D. Arsova, V. Pamukchieva, E. Vateva, R. Golovchak, Kovalskiy, O. Shpotyuk, Gamma-induced changes in Ge-As-S glasses. Journal of Optoelectronics and Advanced Materials, 2 (3) 259-266 (2000)

E. Vateva, D. Arsova, E. Skordeva, On the origin of the First Sharp Diffraction Peak in Ge-As-Se films, Compt. Rend. Acad. Bulg. Sci. (53) 25-28 (2000)

O. Shpotyuk, N. Vakiv, A. Kovalskiy, E. Skordeva, E. Vateva, D. Arsova, R. Golovchak, R. Lutsiv, Radiation-induced effects in Ge-As-S chalcogenide glasses, Glass Physics Chemistry (26) 260-264 (2000)

D. Arsova, E. Skordeva, D. Nesheva, E. Vateva, A. Perakis, C. Raptis, A comparative Raman study of the local structure in (Ge2S3)x(As2S3)1-x and (GeS2)x(As2S3)1-x glasses, Glass Physics Chemistry (26) 247-251 (2000)

E. Vateva, G. Tschaushev, Laser ablated amorphous multilayers, Journal Optoelectron. Adv. Mater. (1) 9-14 (1999)

O. Shpotyuk, A. Kovalskiy, E. Skordeva, E. Vateva, D. Arsova, R. Golovchak, M. Vakiv, Effect of gamma- irradiation on the optical properties of GexAs40-xS60 glasses, Physica B: Phys.Cond.Matt. (271) 242-247 (1999)

D. Arsova, D. Nesheva, E. Skordeva, I. Kotsalas, C. Raptis, E. Vateva, Raman Scattering Spectra of GexAs0.4-xS0.6 Thin Films: Degree of Disorder, Proc. 9th ISCMP, Varna 98, “Thin Film Materials and Devices – Development in Science and Technology”, Eds. J. Marshall, N. Kirov, A. Vavrek, J. Maud, World Scientific, Singapore (1999) 265-268

E. Vateva, I. Georgieva, Polarization-induced phenomena in chalcogenide multilayers, Homage Book-Andrei Andriesh, Ed. M. Popescu, Inoe a. Inoe Publ. House, Bucharest (1999) 171-184; Romanian Reports in Physics (51) 253-263 (1999)

D. Nesheva, I.P. Kotsalas, C. Raptis, E. Vateva, On the structural stability of amorphous Se/CdSe multilayers: a Raman study, Journal Non-Crystalline Solids (224) 283-290 (1998)

M. Popescu, F. Sava, A. Lorinczi, E.Vateva, D. Nesheva, G. Tschaushev, I. N. Mihailescu, P. J. Koch, S. Obst, H. Bradaczek, Amorphous Se/CdSe and SiOx/CdSe multilayers, Proc.SPIE, USA, v. 3405 (2) 960-964 (1998)

D. Nesheva, D. Arsova, E. Vateva, Electophotographic photoreceptors including selenium based multilayers, Semicond. Sci. Technol (12) 595-599 (1997)

E. Vateva, Amorphous superlattices of chalcogenides, NATO ASI Series, 3, High Techn. V. 36: Physics and Applications of Non-Crystalline Semiconductors in Optoelectronics, eds. M. Bertolotti a. A. Andriesh, Kluwer Acad. Publ., The Netherlands, p. 61-75 (1997)

T. Velinov, M. Gateshki, D. Arsova, E. Vateva, Thermal diffusivity of Ge-As-Se(S) glasses, Phys. Rev. B(R) 55, 11014-11017 (1997)

M. Popescu, F. Sava, A. Lorinczi, E. Vateva, D. Nesheva, P.-J. Koch, T. Gutberlet, W. Uebach, H. Bradaczek, Thermal stability of amorphous Se/CdSe multilayers, Solid State Communications (103) 431-434 (1997)

M. Popescu, E. Skordeva, D. Arsova, E. Vateva, F. Sava, A. Lorinczi, Structure and Hardness Modifications Induced by UV Light in Ge-As-S Amorphous Chalcogenide Films, Int. Semic. Conf.,Sinaia, Romania CAS'97 Proceedings, 20th Edition (2) 467-470 (1997)

M. Popescu, F. Sava, A. Lorinczi, A. Andries, M. Iovu, S. Rebeja, S. Shutov, E. Vateva, E. Skordeva, H. Bradaczek, P. J. Koch, S. Obst, Modification induced by UV light in amorphous chalcogenide films, Annals of Bucharest University, Physics Series (1997) 199-203

T. Velinov, M. Gateshki, D. Arsova, E. Vateva, Thermal diffusivity of Ge-As-Se(S) glasses, Phys. Rev. B, 55 (18) 1-4 (1997)

D. Arsova, E. Vateva, E. Skordeva, V. Petkov New Features of the Medium Range Order in GexAs40-xSe60 Glasses, Solid State Comm. (98) 595-598 (1996)

M. Popescu, F. Sava, A. Lorinczi, P.-J. Koch, T. Gutberlet, W. Uebach, H. Bradaczek, E. Vateva, D. Nesheva, Thermal stability of Se/CdSe multilayers, Proc. Int. Semic. conf. CAS'96, 19th Edition, Sinaia, Romania (1) 301-304 (1996)

E. Vateva, D. Nesheva, Small-Angle X-ray Diffraction Studies on Interface Sharpness of Amorphous Se/CdSe Superlattices, Journal Non-Crystalline Solids (191) 205-208 (1995)

E. Vateva, D. Arsova, E. Skordeva, E. Savova, Physical and Physicochemical Evidences for Topological Phase Transition in Amorphous Chalcogenide Films, Proc. 11th ISCMP Varna'94, Electronic Materials, Series, Eds J. Marshall, N. Kirov, A. Vavrek, RSP LTD (1995) England, p.604-611

E. Vateva, E. Savova, New medium range order features in Ge-Sb-S glasses, Journal Non-Crystalline Solids (192-193) 145-148 (1995)

E. Vateva, On the Dispersive Transport in Electrophotographic Structures from Se and CdSe/Se Multilayers, Dokl. BAN (48) 37-40 (1995)

D. Arsova, D. Nesheva, E. Vateva, Xerographic Se Photoreceptor including Se-Te/Se Multilayer, 8th ISCMP "Electronic, Optoel. and Magnetic Thin Films", Electr. and Electrical Eng. Research Studies, Varna'94, Electronic Materials, Series, Eds. J. Marshall, N. Kirov, A. Vavrek, RSP, John Wiley&Sons Inc., England (1995) p. 299-302

D. Nesheva, E. Vateva, Z. Levi, D. Arsova, Interface and structural disorder changes in Se/CdSe multilayers, Phil.Mag. B (72) 67-73 (1995)

E. Savova, E. Skordeva, E. Vateva, The topological phase transition in some Ge-Sb-S glasses and thin films, Journal of Physics and Chemistry of Solids, 55 (7) 575-578 (1994)

D. Arsova, E. Skordeva, E. Vateva, Topological Threshold in GexAs40-xSe60 Glasses and Thin Films, Solid State Communications (90) 299-302 (1994)

E. Vateva, I. Georgieva, Optically-induced stepwise absorption in Se/Se85Te15 Multilayers, Journal Non-Crystalline Solids (164-166) 865-868 (1993)

E. Vateva, E. Skordeva, D. Arsova, Average Coordination Number Dependence of Photostructural Changes in Amorphous Ge-As-S Films, Phil. Mag. B, 67 (1993) 225-235

E. Vateva, I. Georgieva, Optical Properties in Se/Se85Te15 Multilayers, 7th ISCMP Electronic and Optoelectronic Materials for the 21st Century, Varna (1992) World Sci. Publ., Singapore, p.319-322

E. Vateva, E. Skordeva, D. Arsova, E. Savova, M. Nikiforova, Structural Phase Transition from 2D to 3D Network in Amorphous Ge-As(Sb,Bi)-S Films, 7th ISCMP Electronic and Optoelectronic Materials for the 21st Century, Varna (1992) World Sci. Publ., Singapore, p. 315-318

E. Vateva, Persistent Photoconductivity in Amorphous Structures, Comptes Rendus de l'Academie Bulgare des Sciences (45) 31-34 (1992)

M. Mitkova, E. Vateva, E. Skordeva, Photothermal Recording in thin films of Se-Te-Ag glasses, Journal Non-Crystalline Sollids (137-138) 1013-1016 (1991)

E. Vateva, R. Ionov, D. Nesheva, D. Arsova, X-ray diffraction investigations on chalcogenide amorphous superlattices, Physics Status Solidi (a) (128) K23-K25 (1991)

E. Skordeva, D. Arsova, E. Vateva, M. Nikiforova, A. Simashkevich, S. Sergeev. S. Shutov, Electron-bombardment stimulated variation of refractive index in GexAs40-xS60 Films, Proceedings of 8th International Conference of Tern. and multin. compers, Kishinev (1990) p. 264-267

T. Tsvetkova, B. Amov, E. Vateva, V. Averyanov, Ion implantation induced modification of vitreous chalcogenides, Physics Status Solidi (a) (119) 107-112 (1990)

E.Vateva, Photostructural changes in amorphous layers of the GexAs40-xS60 type, Proceedings of 8th International Conference Tern. and multin. compers, Kishinev (1990) p. 239-244

E. Vateva, D. Nesheva, I. Georgieva, D. Arsova, R. Ionov, G. Tschaushev, Amorphous Multilayers on the Base on Se, Annual Ec. Super. Physics Technologies (26) 95-100 (1990)

D. Arsova, E. Vateva, M. Nikiforova, E. Skordeva, E. Savova, Amorphous inorganic Ge-As-S Photoresists, 6th ISPPME, Varna 1989, World Scientific, Singapore (1989) p. 267-271

M. Mitkova, E. Vateva, E. Skordeva, Photothermal Recording in thin films from the Se-Te-Ag glasses, ICHORPI Holography 1989, SPIE 1183, Washington (1989) p. 30-34

E. Vateva, I. Georgieva, Amorphous Se/Se-Te multilayers, Journal Non-Crystalline Solids (114) 124-126 (1989)

E. Vateva, I. Georgieva, Amorphous superlattices of vitreous chalcogenide semiconductors, Proc. IX International Conference Non-Crystalline Semiconductors 89, Uzhgorod, (1989) v. 2, p. 22-24

E. Vateva, Photoinduced effects in disordered materials, Proc. 5th ISCMP, Varna 1988, Disordered Systems a. New Materials, eds. M. Borisov, N. Kirov, A. Vavrek, World Sci.Publ., Singapore (1989) p. 266-289

D. Bekiarov, B. Pashmakov, E. Vateva, K. Alexieva, A study of the adhesion of vacuum-evaporated polyethylene films to Al, Thin solid Films (157) 43 (1988)

E.Vateva, On the dispersion parameters of some disordered high-resistivity films, CR Acad.Bulg.Sci. (41) 51-54 (1988)

D. Minkov, E.Vateva, E.Skordeva, D.Arsova, M.Nikiforova, Optical properties of Ge-As-S thin films, Journal Non-Crystalline Solids (90) 481-484 (1987)

E. Vateva, D. Nesheva, Photoinduced phenomena in chalcogenide structures, Journal Non-Crystalline Solids (90) 497-504 (1987)

D. Nesheva, E. Vateva, Influence of In on some electrical, photoelectrical and optical properties of a-CdS, Journal Non-Crystalline Solids, 90, 613-616 (1987)

D. Nesheva, E. Vateva, A photodetector based on the heterojunction amorphous CdS - crystaline Si, Photon-Detectors, 12th International Symposium, Proceedings, Varna, Bulgaria (21-23 May 1986) 266-274 (1986)

B. Embergenov, N. Korsunskaya, I. Markevich, D. Nesheva, E. Vateva, A new photoinduced sensitizing process in CdS single crystals, Comptes Rendus de l'Academie Bulgare des Sciences (38) 839-842 (1985).

E. Vateva, M. Nikiforova, Z. Ivanova, D. Arsova, Photoinduced changes in amorphous chalcogenide films modified at low temperatures, Journal Non-Crystalline Solids (70) 29-36 (1985)

E. Vateva, M. Nikiforova, E. Skordeva, Ge-As-S Selective Solubility, Journal Non-Crystalline Solids (77-78) 1133-1136 (1985)

E. Vateva, D. Nesheva, Transport properties in a-CdS films, Journal Non-Crystalline Solids (77-78) 1317-1320 (1985)

D. Nesheva, E.Vateva, N. Korsunskaya, I. Markevich, Influence of annealing on photoinduced phenomena in CdS, Journal of Physics D: Applied Physics (18) 677-683 (1985)

B. Pashmakov, E. Vateva, А. Bekirov, Electrophotographic multi-layer plates based on vacuum evaporated CdS and polyethylene, Applied Physics A, (37) 243-246 (1985)

B. Pashmakov, D. Nesheva, E. Vateva, D. Dimitrov, S. Metev, Properties of laser-beam sputtered CdS thin films, Journal Mathematical Science Letters (4) 442-444 (1985)

T. Uzunova, B. Amov, V. Averyanov, E. Vateva, M. Babacheva, Transition metal ion implantation in amorphous As2Se3 films, Ibid (1) 189-191 (1984)

T. Uzunova, V. Petrova, V. Averjanov, E. Vateva, B. Amov, Modification of electronic properties of vitreous As2Se3, AsSe, and As3Se2 after transition metal ion implantation, In Energy Pulse Modification of Semic. and Related Mater, part II, Ed. K. Hennig, Z&K, DDR (1984) 661-665

D. Nesheva, E. Vateva, I. Georgieva, Changes in the photosensitivity and dark conductivity of CdS single crystals after illumination at hight temperature, J. Phys. Chem. Sol. (45) 201-206 (1984)

Z. Ivanova, E.Vateva, Amorphous GeS2-AIII-thin films as inorganic photoresist, Thin Solid Films (120) 75-80 (1984)

D. Nesheva, E. Vateva, Some peculiarities of hight temperature sensitization in CdS, Phys. Stat. Sol. (a) (75) K 45-48 (1983)

N. Balchev, K. Kolentsov, E. Vateva, Photoelectric properties of CdS binder layers for image recording, Journal of Electrostatics (14) 1-5 (1983)

Z. Ivanova, E. Vateva, M. Babacheva, Selective solubility of films of germanium chalcogenide glasses, Proc. Int. Conf."Amorph.Semicond. 82", "E", Bucharest, p. 249-251 (1982)

E. Vateva, D. Nesheva, Photoconductivity of amorphous CdS films, Journal Non-Crystalline Solids (51) 381-388 (1982)

D. Nesheva, E. Vateva, Photoinduced phenomena in CdS single crystals due to lowtemperature annealing, Comptes Rendus de l'Academie Bulgare des Sciences (34) 767-769 (1981)

D. Nesheva, E. Vateva, I. Georgieva, On the high temperature sensitization process in CdS, Sci. Rep. Intern. Symp. Ionic Cryst., Russe, p. 102 (1979)

S. Pakeva, K. Kolentzov, N. Balchev, E. Vateva, Peculiarities of ZnS Electroluminescence after light-field Effect, Comptes Rendus de l'Academie Bulgare des Sciences (31) 23-26 (1978)

E. Vateva, I. Georgieva, Connection of optical ageing in CdS with storage conductivity, Comptes Rendus de l'Academie Bulgare des Sciences (31) 27-30 (1978)

E. Vateva, N. Balchev, M. Nikiforova, On photoelectrical and optical phenomena in CdS amorphous films, Proc. Int. Conf.A morphous Semicond.'78, Pardubice (1978), p. 661-664

E. Vateva, N. Balchev, I. Georgieva, N. Koparanova, Threshold and memory switching in thin amorphous films of evaporated SiO with two Al electrodes, Proc. Int. Conf. Amorphous Semicond.'76, Balatonfured, Akademiai Kiado, Budapest (1977) p. 19

E. Vateva, I. Georgieva, Double injection method for determining a parameter of the fast recombination centres in AIIBIV compounds, Comptes Rendus de l'Academie Bulgare des Sciences (28) 743-745 (1975)

E. Vateva, I. Georgieva, V. Popova, Effect of photochemical sensitizing reactions on parameters of double injection I-V characteristics in CdS, Comptes Rendus de l'Academie Bulgare des Sciences (28) 1591-1594 (1975)

E. Vateva, Intensity dependence of photoconductivity in the case of three types of recombination centres, Physics Stat. Solidi A (23) 73-76, (1974)

E.Vateva, On the Intensity Dependence of Photoconductivity and the Possibilities of Determining the Parameters of the Fast Recombination Centres in CdS, Comptes Rendus de l'Academie Bulgare des Sciences (24) 11-14 (1971)

I. Georgieva, E. Vateva, On the Experimental Requirement for Determining the Parameters of the Fast Centres in Photoconductors of the CdS Type Crystals, Comptes Rendus de l'Academie Bulgare des Sciences (24) 15-18 (1971)

E. Vateva, The Effect of IR Irradiation on the Photoconductivity of CdS Single Crystals, Comptes Rendus de l'Academie Bulgare des Sciences (23) 915-918 (1970)

E. Vateva, Positive and Negative Infrared Photoconductivity of CdS Single Crystals near the Double Injection Threshold, Physics Stat. Solidi (34) 591-595 (1969)

Е. Vateva, G. Todorov, M. Kamenova, On the Positive and Negative Photoeffect in Infrared Irradiation of CdS, Comptes Rendus de l'Academie Bulgare sed Sciences (21) 1165-1168 (1968)

E. Vateva, I. Georgieva, M. Ouzounova, On the Peculiarities of Negative Resistance in CdS Diodes, Comptes Rendus de l'Academie Bulgare des Sciences (19) 267-270 (1966)

E. Vateva, On Negative Resistance in CdS, Comptes Rendus de l'Academie Bulgare des Sciences (18) 105-108 (1965)

S. Kanev, N. Koparanova, E. Vateva, A Method for Determining the Type of Contacts Applied to Single Crystals of CdS, CdSe etc., Phys.Stat.Sol. (9) 87-90 (1965)

E. Vateva, G. Blisnakov, Effect of some gases on semiconductor properties of Iron-Chromium Catalyst, Comptes Rendus de l'Academie Bulgare des Sciences (16) 393-396 (1963)

M. Borisov, S. Kanev, E. Watewa, I. Georgieva, Elektrische stimulierte Strome in CdS Einkristallen, Abh.d.DAW zu Berlin, kl.m., ph. (t. 7) 238-242 (1960)