Tomsk Kostin Vladimir M. pznr@mail.tsu.ru Read more about Kostin Vladimir M. KobenkoYuriViktorovich National Research Tomsk Polytechnic University, Russia, 634050, Tomsk, Lenin avenue, 30 serpentis@list.ru Read more about Kobenko Yuri Viktorovich VorobyovaViktoriyaVladimirovna National Research Tomsk Polytechnic University, Russia, 634050, Tomsk, Lenin avenue, 30 serpentis@list.ru Read more about Vorobyova Viktoriya Vladimirovna