TY - JOUR AU - V. I. Evsin TI - The solvability of the Holmgren problem for a certain degenerate elliptic equation JO - Differencialʹnye uravneniâ PY - 1975 SP - 38 EP - 46 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_1_a5/ LA - ru ID - DE_1975_11_1_a5 ER -