Nikolsky S.I. ,     a.o. ,     Sinitsyna V.G. ,     Alaverdian A.Y. ,     Arsov T.P. Extragalactic sources NGC 1275, MRK 501, MRK 421, from SHALON-ALATOO observatory TeV gamma ray telescope. 16 European cosmic ray sympos. 1998. Spain. / J.Medina . , с. P.367   Nikolsky S.I. ,     Sinitsyna V.G. Investigation of gamma-sources by mirror telescopes. Intern. Workshop on Crimea. Dublin. Ireland , с. P.11-21   Nikolsky S.I. ,     Aseikin V.S. ,     Bogomolov K.S. ,     Sinitsyna V.G. ,     Acopyan A.M. ,     Matiasov S... Cherenkov gamma-telescope Alatoo. 21-th Intern. cosmic ray conf. Conf.papers. Australia. , Vol.2 , с. P.144-146 , 01.1990   Nikolsky S.I. ,     Sinitsyna V.G. ,     Matiasov S... ,     Hacobian A.M. Problems of search and observation of gamma-ray sources at energy 10~12-10~13 eV. 22 Intern. cosmic ray conf. Conf papers. Dublin. 1991 , Vol.2 , с. P.653-656 , 01.1991   Nikolsky S.I. ,     a.o. ,     Sinitsyna V.G. ,     Alaverdian A.Y. ,     Vorobyov S.P. High energy gamma-rays From Grab Nebula and Markarian-421 from the wide angle mirror Cherenkov teleskope SHALON at the mountain altitudes experiment SHALON-ALATOO. 24 Intern. cosmic ray conf. , Vol.2 , с. P.334-337 , 01.1995   Nikolsky S.I. ,     a.o. ,     Sinitsyna V.G. ,     Alaverdian A.Y. ,     Dashtojan A.A. Telescope SHALON-2. 25 Intern. cosmic ray conf. Durban. 1977 , Vol.5 , с. P.97-100 , 01.1997   Nikolsky S.I. ,     a.o. ,     Sinitsyna V.G. ,     Alaverdian A.Y. ,     Mirzafatihov R.M. Observation of the glactic and extragalactic sources of gamma-quanta of about TeV. 25 Intern. cosmic ray conf. Durban. 1977 , Vol.3 , с. P.273-276 , 01.1997   Nikolsky S.I. ,     Platonov G.F. ,     Sinitsyna V.G. ,     Alaverdian A.Y. ,     Mirzafatihov R.M. ,     Arsov T.P. ,     Ivanov I.A. ,     Strigin V.B. ,     Sinitsyna V.Y. ,     Vorobyev S.P. ,     Matiazov S.B. Active galactic nuclei TeV results from the SHALON-ALATOO observatory. 26 Intern. Cosmic Ray Conf. , Vol.3 , с. P.334-337 , 01.1999   Nikolsky S.I. ,     Platonov G.F. ,     Sinitsyna V.G. ,     Mirzafatihov R.M. ,     Arsov T.P. ,     Ivanov I.A. ,     Sinitsyna V.Y. ,     Vorobyev S.P. ,     Matiazov S.B. ,     Alaverdyan A.Y. Spectrum high energy gamma-quanta from galactic sources crab nebula and cygnus X-3. 26 Intern. Cosmic Ray Conf. , Vol.3 , с. P.406-409 , 01.1999   Nikolsky S.I. ,     Platonov G.F. ,     Sinitsyna V.G. ,     Mirzafatihov R.M. ,     Arsov T.P. ,     Ivanov I.A. ,     Strigin V.B. ,     Sinitsyna V.Y. ,     Vorobyev S.P. ,     Alaverdyan A.Y. Extragalactic sources of gamma-quanta in comparison with galactic sources of gamma-quanta te observation. Nucl.Phys. , Vol.75A , с. P.352-355 , 01.1999