TY - JOUR AU - M. I. Freidlin TI - A priori bounds for solutions of degenerate elliptic equations JO - Doklady Akademii Nauk PY - 1964 SP - 281 EP - 283 VL - 158 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_2_a8/ LA - ru ID - DAN_1964_158_2_a8 ER -