TY - JOUR AU - S. V. Uspenskii TI - The differential properties of solutions of quasielliptic equations in unbounded domains JO - Doklady Akademii Nauk PY - 1968 SP - 562 EP - 564 VL - 181 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_181_3_a13/ LA - ru ID - DAN_1968_181_3_a13 ER -