TY - JOUR AU - I. N. Blinov TI - Direct method for a~finitely smooth problem with ``small denominators'' JO - Matematičeskie zametki PY - 1990 SP - 23 EP - 31 VL - 47 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_47_3_a3/ LA - ru ID - MZM_1990_47_3_a3 ER -