%0 Journal Article %A R. D. Lazarov %T On the convergence of difference schemes for some axially symmetric problems of mathematical physics in classes of generalized solutions %J Doklady Akademii Nauk %D 1981 %P 1301-1304 %V 258 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_258_6_a3/ %G ru %F DAN_1981_258_6_a3