1. * On the very-high-energy gamma-ray flux from the galaxy Mrk 421 in 2004 / V. V. Fidelis, A. A. Stepanian, V. S. Eliseev, N. A. Zhogolev, E. M. Nekhai, Yu. I. Neshpor, Z. N. Skiruta // Astronomy Letters.- 2005.- Vol. 31, No. 9.- P. 575 – 579 = О потоке гамма-квантов сверхвысоких энергий от галактики Mrk 421 в 2004 / В. В. Фиделис, А. А. Степанян, В. С. Елисеев, Н. А. Жоголев, Е. М. Нехай, Ю. И. Нешпор, З. Н. Скирута // Письма в Астрон. журн.- 2005.- Т. 31, № 9.- С. 643 - 647.

2. * Commissioning and first tests of the magic telescope / C. Baixeras, C. Domingo, L. Fant, O. Kalekin,.. A. Stepanian et al. // Nuclear Instruments and methods in physics research. Sec. A: Accelerators, spectrometers, detectors and associated equipment.- 2004.- T. 518, No. 1 – 2 .- P. 188 – 192.

3. * Observations of the gamma-ray flux from the X-ray source Cyg X-3 in 1994-1995 / Yu. I. Neshpor, O. R. kalekin, A. A. Stepanian, V. P. Fomin, N. N. Chalenko // Astronomy Letters.- 2003.- Vol. 29, No. 4.- P. 236 – 240 = Результаты наблюдений потока гамма - квантов от рентгеновского источника Cyg X-3 в 1994-1995 гг. / Ю. И. Нешпор, О. Р. Калекин, А. А. Степанян, В. П. Фомин, Н. Н. Чаленко // Письма в Астрон. журн.- 2003.- Т. 29, № 4.- С. 277 – 281.

4. * BL Lac: a new ultrahigh-energy gamma-ray source / Yu. I. Neshpor, N. N. Chalenko, A. A. Stepanian, O. R. Kalekin, N. A. Jogolev, V. P. Fomin, V. G. Shitov et al. // Astronomy Reports. - 2001.- Vol. 45, No. 4.- P. 249 - 254 = Галактика BL Lac-источник гамма - квантов сверхвысоких энергий / Ю. И. Нешпор, Н. Н. Чаленко, А. А. Степанян, О. Р. Калекин, Н. А. Жоголев, В. П. Фомин, В. Г. Шитов // Астрон. журн.- 2001.- Т. 78, № 4.- С. 291 - 297.

5. * The application of the multidimensional analysis to the data of Mk 501 observations / A. M. Anokhina, V. I. Galkin, T. M. Roganova, N. N. Chalenko, V. P. Fomin, O. R. Kalekin, Yu. I. Neshpor, V. G. Shitov, A. A. Stepanian,Yu. L. Zyskin // Journ. Phys. G: Nuclear and Particle Physics.- 2000.- Vol. 26, No. 1.- P. 57 - 65.

6. * The effective technique of the charged particles background discrimination in the atmospheric Cherenkov light detectors / N. N. Chalenko, O. R. Kalekin, Yu. I. Neshpor, A. A. Stepanian // Journ. Astrophys. Astron.– 1997.– Vol. 18, No. 2 – 3.– P. 151 – 159.

7. * On the optical design of VHE gamma ray imaging Cherenkov telescopes / R. Mirzoyan, V. Fomin, A. Stepanian // Nuclear Instruments and Methods in Physics Research. Sec. A: Accelerators, spectrometers, detectors and associated equipment.- 1996.- Vol. 373.- P. 153 - 158.

8. * On the Crab Nebula VHE gamma-ray flux / A. A. Stepanian // Nuclear Phys. B: Proceed. Suppl.- 1995.- Vol. 39, No. 1.- P. 207 – 212.

9. * On the optimal ccharacteristics of the multichannel imaging camera for TeV gamma ray observations / Yu. L. Zyskin, A. A. Stepanian, A. P. Kornienko // Journ. Phys. G: Nuclear and Particle Physics.- 1994.- T. 20, No. 11.- P. 1851 – 1858.

10. * Using the trial source method for analysis of the influence of apparatus errors on data obtained by the VHE imaging Cerencov detectors / Yu. I. Neshpor, A. P. Kornienko, A. A. Stepanian, Yu. L. Zyskin // Experimental astronomy.– 1994.– Vol. 5, No. 3 – 4. – P. 405 – 418.

11. * New methods of atmospheric Cherenkov imaging for gamma-ray astronomy. I. The false source method / V. P. Fomin, A. A. Stepanian, R. C. Lamb et al. // Astroparticle Physics.- 1994.- Vol. 2, No. 2.- P. 137 - 150.

12. * The characterisation of a Cerenkov imaging telescope for ground-based gamma-ray astronomy through correlation of coincident images / A. P. Kornienko, A. A. Stepanian, Yu. L. Zyskin, Yu. I. Neshpor, V. P. Fomin, V. G. Shitov, B. M. Vladimirsky // Experimental astronomy.– 1993.– Vol. 4, No. 2.– P. 77 – 86.

13. * The effect of calibration errors of the multichannel image camera for detecting EAS Cerencov flashes and variation of Sky brightness on results of data analysis/ A. A. Stepanian, Yu. L. Zyskin, A. P. Kornienko // Journ. Phys. G: Nuclear Physics.- 1993.- Vol. 19, No. 11.- P. 1967 – 1973.

14. * The efficiency of different methods of observations by using Cerenkov detectors of EAS with imaging cameras / A. P. Kornienko, Yu. L. Zyskin, Yu. I. Neshpor, A. A. Stepanian // Experimental astronomy.– 1993.– Vol. 4, No 2.– P. 147 – 157.

15. * The influence of imaging camera characteristics on the measured parameters of Cerenkov flashes/ A. P. Kornienko, A. A. Stepanian, Yu. L. Zyskin // Astroparticle Physics.- 1993.- Vol. 1, No. 2.- P. 245 – 254.

16. * Some problems of very high-energy gamma-ray astronomy/ A. A. Stepanian // Space Sci. Review.- 1989.- Vol. 49, No. 1 - 2.- P. 61 – 68.

17. * Very high energy gamma-ray sources / A. A. Stepanian // Advances in Space Research.- 1984.- Vol. 84, No. 2.- P. 347 – 361.

18. * On a possible model of the objects Cyg X-3/ A. A. Stepanian // Astrophys. and Space Sci.- 1982.- Vol. 84, No. 2.- P. 347 – 361.

19. * On the time variation of rotation parameters of pulsar NP 0532/ S. A. Gerasimov, A. A. Stepanian // Astrophys. and Space Sci.- 1980.- Vol. 69, No. 1.- P. 127 – 131.

20. * On the periodical very high energy Gamma-ray emission from Cyg X-3 / Yu. I. Neshpor, A. A. Stepanian, V. P. Fomin, S. A. Gerasimov, B. M. Vladimirsky, Y. L. Zyskin // Astrophys. and Space Sci.– 1979.– Vol. 61, No. 2.– P. 349 – 355.