%0 Journal Article
%A N. N. Bogolyubov
%A G. I. Marchuk
%A N. P. Erugin
%A E. F. Mishchenko
%A V. P. Mikhailov
%A A. A. Gonchar
%A V. M. Millionshchikov
%T Vasili{\v\i} Sergeevich Vladimirov (on the occasion of his 60th birthday)
%J Differencialʹnye uravneniâ
%D 1983
%P 187-195
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_2_a0/
%G ru
%F DE_1983_19_2_a0