%0 Journal Article %A V. P. Tanana %A Ya. M. Sevast'yanov %T On optimal methods of solution to linear equations of the first kind with an approximately specified operator %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2003 %P 205-208 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2003_6_2_a9/ %G ru %F SJVM_2003_6_2_a9