TY - JOUR AU - I. T. Nazipov TI - Solution of the spatial Tricomi problem for a~singular mixed-type equation by the method of integral equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2011 SP - 69 EP - 85 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2011_3_a7/ LA - ru ID - IVM_2011_3_a7 ER -