TY - JOUR AU - S. N. Antontsev AU - A. A. Papin TI - Approximation methods of solving problems of two-phase filtration JO - Doklady Akademii Nauk PY - 1979 SP - 521 EP - 525 VL - 247 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_247_3_a0/ LA - ru ID - DAN_1979_247_3_a0 ER -