TY - JOUR AU - M. G. Gasymov TI - On the theory of high-order evolution equations JO - Doklady Akademii Nauk PY - 1972 SP - 780 EP - 783 VL - 206 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a1/ LA - ru ID - DAN_1972_206_4_a1 ER -