Bakhmat V.I.

BAKMAT Vera Ivanovna (Volzhsky) — Research Assistant, Department of Technology and Equipment of Machine Building Manufacturing. Volzhsky Polytechnical Institute (Branch), Volgogradsky State Technical University (404121, Volzhsky, Volgogradskaya Obl., Russian Federation, Engels St., Bldg. 42a, e-mail: vera.bakhmat@mail.ru).