%0 Journal Article %T Parameters of binary systems in 0235+164, 0528+134 and 0954+658 blazars %A Volvach, L.N. %A Volvach, A.E. %A Larionov, M.G. %K blazars, active galactic nucleus, black holes %J Infocommunications and Radio Technologies %D 2018 %N 1 %P 9 %I Federal State Educational Institution of Higher Education Sevastopol State University