TY - JOUR AU - D. A. Efros TI - Perviousness of porous media to gasified fluid JO - Doklady Akademii Nauk PY - 1960 SP - 311 EP - 314 VL - 132 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_132_2_a17/ LA - ru ID - DAN_1960_132_2_a17 ER -