%0 Journal Article
%A E. K. Makarov
%T Sets of irregularity of linear systems with a parameter multiplying the derivative
%J Differencialʹnye uravneniâ
%D 1988
%P 2091-2098
%V 24
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1988_24_12_a10/
%G ru
%F DE_1988_24_12_a10