Natalia Sergeevna Batugina
N.V. Chersky Mining Institute of the North, SB RAS
Russian Federation

Batugina Natalia Sergeevna, Doctor of Economical Sciences, Assistant Professor, Leading Researcher, N.V. Chersky Mining Institute of the North, SB RAS, 43 Lenina pr., Yakutsk, 677980, Russia, https://orcid.org/0000-0002-1367-9062, batuginan@mail.ru;

Vladimir Leonidovich Gavrilov
N.V. Chersky Mining Institute of the North, SB RAS
Russian Federation

Gavrilov Vladimir Leonidovich, Candidate of Technical Sciences, Leading Researcher, N.V. Chersky Mining Institute of the North, SB RAS, 43 Lenina pr., Yakutsk, 677980, Russia, https://orcid.org/0000-0002-2401-455X;

Sergei Michailovich Tkach
N. A. Chinakal Institute of Mining, SB RAS
Russian Federation

Tkach Sergei Michailovich, Dr. Sci. in Technology, Director, N. A. Chinakal Institute of Mining, SB RAS, 54 Krasnyi pr., Novosibirsk, 630091, Russia, gvlugorsk@mail.ru