TY - JOUR AU - N. V. Martemyanova TI - Nonlocal inverse problem to find unknown multipliers in right part of Lavrentev--Bitsadze equation JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2020 SP - 46 EP - 63 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2020_1_a4/ LA - ru ID - IVM_2020_1_a4 ER -