Very high energy emission sources beyond the GalaxyV.G. Sinitsyna, M.S. Andreeva, K.A. Balygin, S.S. Borisov, I.A. Ivanov, A.M. Kirichenko, A.I. Klimov, I.P. Kozhukhova, R.M. Mirzafatikho, N.I. Moseiko, I.E. Ostashev, A.I. Palamarchuk, V.Y. Sinitsyna and I.G. VolokhEPJ Web Conf., 145 (2017) 19004DOI: https://doi.org/10.1051/epjconf/201614519004
