%0 Journal Article %A D. S. Anikonov %A G. Sh. Tsitsiashvili %T Reduction of the problem of the mutual discharge of debts to the %J Doklady Akademii Nauk %D 1997 %P 730 %V 352 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_352_6_a1/ %G ru %F DAN_1997_352_6_a1