Ryazantsev A.Yu.

RYAZANTSEV Aleksandr Yurevich — Candidate of Science (Eng.), Head of the Department. JSC Design Bureau of Chemical Automation; Associate Professor, Department of Mechanical Engineering Technology. Voronezh State Technical University (394006, Voronezh, Russian Federation, 20-letiya Oktyabrya St., Bldg. 84, e-mail: ryazantsev86@rambler.ru).