%0 Journal Article
%A I. V. Fryazinov
%A M. I. Bakirova
%T Efficient difference schemes for the solution of the heat equation in polar, cylindrical and spherical coordinates
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1972
%P 352-363
%V 12
%N 2
%U http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_2_a5/
%G ru
%F ZVMMF_1972_12_2_a5