%0 Journal Article
%A N. P. Erugin
%A V. A. Il'in
%A A. A. Samarskii
%A A. G. Sveshnikov
%T Andre{\v\i} Nikolaevich Tikhonov (on the occasion of his seventy-fifth birthday)
%J Differencialʹnye uravneniâ
%D 1981
%P 1731-1737
%V 17
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1981_17_10_a0/
%G ru
%F DE_1981_17_10_a0