TY - JOUR AU - A. R. Abdullaev AU - A. B. Burmistrova TI - A generalized Green operator and solvability of resonance problems JO - Differencialʹnye uravneniâ PY - 1990 SP - 1860 EP - 1864 VL - 26 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_11_a1/ LA - ru ID - DE_1990_26_11_a1 ER -