The study of initial conditions in collisions of light, intermediate and heavy nuclei A.A. Loctionov, A.Kh. Arginova, A.Sh. Gaitinov and T.N. Kvochkina EPJ Web Conf., 145 (2017) 14004 Published online: 26 June 2017 DOI: 10.1051/epjconf/201714514004