TY - JOUR AU - T. V. Chekmarev TI - Reduction of the Cauchy problem for a system of two partial differential equations with two unknown functions to the system of integral equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1959 SP - 197 EP - 207 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1959_5_a20/ LA - ru ID - IVM_1959_5_a20 ER -