TY - JOUR AU - A. S. Leonov TI - On the choice of regularization parameters by means of the quasi- optimality and ratio criteria JO - Doklady Akademii Nauk PY - 1978 SP - 18 EP - 20 VL - 240 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_240_1_a2/ LA - ru ID - DAN_1978_240_1_a2 ER -