B. Balbashio1, A.A. Skrylev2, D.V. Shestakov3, L.M. Vinogradova4, I.S. Belokon5, A.V. Nezhdanov6, A.I. Mashin7

1–7 Lobachevsky National Research Nizhny Novgorod State University (Nizjni Novgorod, Russia)
1 bbalbasi@gmail.com, 2 skrylev.lexa@mail.ru, 3 danil.shestakov@unn.ru, 4 lidiya.vinogradova@unn.ru, 5 belocon.11.do@gmail.com, 6 nezhdanov@phys.unn.ru, 7 mashin@unn.ru