TY - JOUR AU - V. I. Meleshko AU - V. M. Zadachin TI - Perturbations of regularized symmetric factorizations and the JO - Doklady Akademii Nauk PY - 1986 SP - 818 EP - 823 VL - 288 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a9/ LA - ru ID - DAN_1986_288_4_a9 ER -