%0 Journal Article %A T. G. Aleinikova %A R. J. Čiegis %T An investigation of new iterative methods for solving multidimensional elliptic equations %J Differencialʹnye uravneniâ %D 1993 %P 1124-1129 %V 29 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_7_a2/ %G ru %F DE_1993_29_7_a2