Pletnev N.O.

BAKHMATOV Pavel Vyacheslavovich — Candidate of Science (Eng.), Associate Professor, Head of the Department of Welding and Metallurgical Production. Komsomolsk-na-Amure State University (681013, Komsomolsk-on-Amur, Russian Federation, Lenin St., Bldg. 27, e-mail: mim@knastu.ru).