%0 Journal Article
%A A. N. Tikhonov
%A A. A. Samarskii
%A A. S. Il'inskii
%T Alekse{\v\i} Georgievi{\v{c}} Sve{\v s}nikov (on the occasion of his fiftieth birthday)
%J Differencialʹnye uravneniâ
%D 1975
%P 942-945
%V 11
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_5_a24/
%G ru
%F DE_1975_11_5_a24