The Republic of Belarus

GrigorievaЕ.V. Белорусский государственный экономический университет (БГЭУ), Республика Беларусь, 220070 Минск, Партизанский проспект, 26 grigorieva@tut.by

Baryshevsky V.G. Research Institute for Nuclear Problems of Belarusian State University, ul. Bobruiskaya, 11, Minsk, 220030, Belarus bar@inp.bsu.by

SenkoА.V. Belarusian State University of Informatics and Radioelectronics , ul. P. Brovki, 6, Minsk, 220013, Belarus kurayev@bsuir.by

Kolosov S. V. Belarusian State University of Informatics and Radioelectronics , ul. P. Brovki, 6, Minsk, 220013, Belarus kolosov@bsuir.by

KurayevА.А. Belarusian State University of Informatics and Radioelectronics , ul. P. Brovki, 6, Minsk, 220013, Belarus kurayev@bsuir.by