Affiliation: | 1.Physics Department, National Universty of Uzbekistan, Vuzgorodok,Tashkent,Uzbekistan;2.Turin Polytechnic University in Tashkent,Tashkent,Uzbekistan;3.Federal Center for Integrated Arctic Research, Ural Branch, Russian Academy of Sciences,Arkhangelsk,Russia;4.Northern (Arctic) Federal University,Arkhangelsk,Russia |