TY - JOUR AU - Yu. A. Ustinov AU - V. N. Trufanov TI - A mathematical model of the system status ``coal--fluid'' for the coal-beds outburst zone JO - Vladikavkazskij matematičeskij žurnal PY - 2014 SP - 65 EP - 69 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2014_16_4_a8/ LA - ru ID - VMJ_2014_16_4_a8 ER -