A.N. Vasilyev - Dr.Sc. (Eng.), Professor, St.-Petersburg State Polytechnical University. E-mail: a.n.vasilyev@gmail.com
V.N. Denisov - Dr.Sc. (Eng.), Professor, St.-Petersburg Mining University. E-mail: 3565451@mail.ru
D.A. Thakhov - Dr.Sc. (Eng.), Professor, St.-Petersburg State Polytechnical University. E-mail: dtarkhov@gmail.com
V.N. Fedotov - Associate Professor, St.-Petersburg Mining University. E-mail: nik2k@mail.ru
V. S. Verba - Dr.Sc. (Eng.), Professor, JSC «Concern «Vega»
V. I. Merkulov - Dr.Sc. (Eng.), Professor, JSC «Concern «Vega»
E. V. Popov - Ph.D (Eng.), Associate Professor, Leading Research Scientist, JSC «Concern «Vega»
V. S. Chernov - Ph.D. (Eng.), Associate Professor, Leading Research Scientist, JSC «Concern «Vega»