TY - JOUR AU - V. G. Romanov TI - On the question of the correctness of inverse problems for certain nonlinear equations JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1974 SP - 67 EP - 70 VL - 8 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1974_8_3_a7/ LA - ru ID - FAA_1974_8_3_a7 ER -