%0 Journal Article
%A V. S. Vladimirov
%A A. K. Gushchin
%A A. A. Dezin
%A Yu. N. Drozhzhinov
%A V. I. Zavialov
%A V. M. Millionshchikov
%T Valentin Petrovich Mikhaĭlov (on the occasion of his sixtieth birthday)
%J Differencialʹnye uravneniâ
%D 1991
%P 725-730
%V 27
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_4_a28/
%G ru
%F DE_1991_27_4_a28