%0 Journal Article %A V. I. Meleshko %T Perturbations of regularized factorizations and pseudoinversions %J Doklady Akademii Nauk %D 1985 %P 531-535 %V 284 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_284_3_a3/ %G ru %F DAN_1985_284_3_a3