TY - JOUR AU - A. T. Assanova TI - Nonlocal problem with integral conditions for a system of hyperbolic equations in characteristic rectangle JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2017 SP - 11 EP - 25 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2017_5_a1/ LA - ru ID - IVM_2017_5_a1 ER -