%0 Journal Article
%A N. A. Izobov
%A V. A. Il'in
%A I. T. Kiguradze
%A L. D. Kudryavtsev
%A V. P. Maksimov
%A T. K. Shemjakina
%T Nikola{\v\i} Viktorovich Azbelev (on the occasion of his seventy-fifth birthday)
%J Differencialʹnye uravneniâ
%D 1997
%P 435-439
%V 33
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_4_a0/
%G ru
%F DE_1997_33_4_a0