Saint Petersburg

TovstikTatyana P. Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, 61 Bolshoj Pr., V. O., St. Petersburg 199178, Russia t_tovstik@mail.ru

NaumovaNatalia V. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 n.v.naumova@spbu.ru

ZelinskayaAnna V. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 -@mail.ru

BelyaevAlexander K. Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, 61 Bolshoj Pr., V. O., St. Petersburg 199178, Russia 13augen@mail.ru

VoronkovaEva B. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 e.voronkova@spbu.ru

BauerSvetlana M. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 s.bauer@spbu.ru