TY - JOUR AU - E. G. Sheshukov TI - On a case of the solution of problems of nonlinear filtration with initial gradient JO - Trudy seminara po kraevym zadačam PY - 1980 SP - 248 EP - 254 VL - 17 IS - 17 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1980_17_17_a22/ LA - ru ID - KUKZ_1980_17_17_a22 ER -