%0 Journal Article %A V. N. Kublanovskaya %A G. V. Savinov %A T. N. Smirnova %T On solving of some problems with sparse matrices %J Zapiski Nauchnykh Seminarov POMI %D 1973 %P 75-94 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1973_35_a8/ %G ru %F ZNSL_1973_35_a8