TY  - JOUR
AU  - Yu. F. Kovalenko
AU  - R. L. Salganik
AU  - L. I. Shleifman
AU  - V. S. Yamshchikov
TI  - On the possibility of control of the efficiency of underhand or overhand mining of a coal bed based on the investigation of

JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 72
EP  - 75
VL  - 278
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_278_1_a17/
LA  - ru
ID  - DAN_1984_278_1_a17
ER  -