%0 Journal Article
%A A. V. Makhorkin
%T A linear completely integrable Pfaffian system with a regular singular point
%J Differencialʹnye uravneniâ
%D 1987
%P 724-725
%V 23
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_4_a24/
%G ru
%F DE_1987_23_4_a24