%0 Journal Article %A V. A. Morozov %T $L$-pseudoinversion and its properties %J Doklady Akademii Nauk %D 1977 %P 291-294 %V 233 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_233_2_a7/ %G ru %F DAN_1977_233_2_a7