V. P. Drobadenko
Sergo Ordzhonikidze Russian State University for Geological Prospecting
Russian Federation

Valery P. Drobandenko — Dr. Sci. (Tech.), Honoured Scientist of the Russian Federation, Professor in the Department of Geotechnological Me thods and Physical Processes of Mining Production

23, Miklukho-Maklaya str., Moscow 117997

D. A. Stadnik
Sergo Ordzhonikidze Russian State University for Geological Prospecting
Russian Federation

Denis A. Stadnik — Dr. Sci. (Tech.), Head of the Department of mining

23, Miklukho-Maklaya str., Moscow 117997

I. N. Salakhov
Sergo Ordzhonikidze Russian State University for Geological Prospecting
Russian Federation

Ilmir N. Salakhov — Cand. Sci. (Tech.), Associate Professor in the Department of Geotechnological Methods and Physical Processes of Mining

23, Miklukho-Maklaya str., Moscow 117997

B. F. Tukhvatullin
Sergo Ordzhonikidze Russian State University for Geological Prospecting
Russian Federation

Bulat F. Tukhvatullin — Tutor of the Department of Geotechnological Methods and Physical Processes of Mining Production

23, Miklukho-Maklaya str., Moscow 117997

G. N. Malukhin
Siberian Mine LLC
Russian Federation

Gregory N. Malukhin — Cand. Sci. (Tech.), Vice Director

4, Davydov lane, Krasnogorsk settlement 652560

Y. A. Borovkov
Sergo Ordzhonikidze Russian State University for Geological Prospecting
Russian Federation

Yuriy A. Borovkov — Dr. Sci. (Tech.), Prof., Department of Geotechnological Methods and Physical Processes of Mining, Faculty of Engineering, Prospecting and Mining

23, Miklukho-Maklaya str., Moscow 117997