TY - JOUR AU - V. A. Kondratiev TI - Solutions of weakly nonlinear elliptic equations in a neighborhood of a conic point of the boundary JO - Differencialʹnye uravneniâ PY - 1993 SP - 298 EP - 305 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_2_a12/ LA - ru ID - DE_1993_29_2_a12 ER -