TY - JOUR AU - K. S. Fayazov AU - I. O. Khajiev TI - Conditional correctness of the initial-boundary value problem for a system of high-order mixed-type equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2022 SP - 62 EP - 75 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2022_2_a4/ LA - ru ID - IVM_2022_2_a4 ER -