TY - JOUR AU - P. N. Dushkov TI - On a~method for the approximate solution of nonlinear singular integro-differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1981 SP - 21 EP - 25 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1981_12_a3/ LA - ru ID - IVM_1981_12_a3 ER -