TY - JOUR AU - T. P. Rudneva TI - An initial-boundary value problem for a degenerate parabolic equation with a variable time direction JO - Differencialʹnye uravneniâ PY - 1989 SP - 867 EP - 875 VL - 25 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_5_a16/ LA - ru ID - DE_1989_25_5_a16 ER -