Fortuna S.V.

FORTUNA Sergey Valer’evich — Candidate of Science (Physics & Math), Senior Researcher, Laboratory of Surface Hardening Physics. Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences (634055, Tomsk, Russian Federation, Akademicheskiy Prospekt, Bldg. 2/4, e-mail: s_fortuna@mail.ru).