TY - JOUR AU - N. D. Yakimov TI - Solvability of the problem of filtration in a heterogeneous earthen dam JO - Doklady Akademii Nauk PY - 1979 SP - 307 EP - 310 VL - 249 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_249_2_a11/ LA - ru ID - DAN_1979_249_2_a11 ER -