Saransk UliashkinaEkaterinaGrigorievna National Research Mordovian State University, MRSU, 68 Bolchevistskaya Str., Saransk 430005, Russiakaterina.ulyashkina@yandex.ru Read more about Uliashkina Ekaterina Grigorievna MakshaevaEvgeniaN. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005agata8613@rambler.ru Read more about Makshaeva Evgenia N. MalchenkovStanislavA. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005stamal@yandex.ru Read more about Malchenkov Stanislav A. DolenkoDmitryV. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005dvdolenko@yandex.ru Read more about Dolenko Dmitry V. BogatovaO.A. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005bogatovaoa@yandex.ru Read more about Bogatova O. A. IzerginaN.I. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005ninaini@yandex.ru Read more about Izergina N. I. PisachkinV.A. Mordovian State University named after N. Ogaryov, Saransk, Bolshevistskaya str., 68, Saransk, Republic of Mordovia, 430005pisachkin@yandex.ru Read more about Pisachkin V. A. Pages« first ‹ previous 1 2