TY - JOUR AU - V. V. Vasin AU - A. F. Sidorov TI - Some methods of approximate solution of differential and integral equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1983 SP - 13 EP - 27 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1983_7_a1/ LA - ru ID - IVM_1983_7_a1 ER -