TY - JOUR AU - S. E. Kholodovskii TI - On the solution of boundary value problems for a filtration equation with an arbitrary integrable coefficient $P(y)$ JO - Differencialʹnye uravneniâ PY - 1993 SP - 172 EP - 174 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_1_a23/ LA - ru ID - DE_1993_29_1_a23 ER -