TY - JOUR AU - A. I. Yanushauskas TI - Pseudoregular singularities of solutions of degenerate elliptic equations JO - Doklady Akademii Nauk PY - 1980 SP - 1337 EP - 1340 VL - 252 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_252_6_a12/ LA - ru ID - DAN_1980_252_6_a12 ER -