TY - JOUR AU - R. K. Ragimkhanov TI - On the question of the existence of a~solution of an integral equation with discontinuous operator JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1969 SP - 65 EP - 69 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1969_7_a8/ LA - ru ID - IVM_1969_7_a8 ER -