TY - JOUR AU - S. K. Bloshanskaya TI - On the basis property of the system of eigenfunctions and associated functions of a nonselfadjoint differential operator JO - Doklady Akademii Nauk PY - 1980 SP - 17 EP - 19 VL - 252 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_252_1_a2/ LA - ru ID - DAN_1980_252_1_a2 ER -