%0 Journal Article
%A A. P. Sadovskii
%T Remarks on the existence of a holomorphic integral in the critical case of a double zero root
%J Differencialʹnye uravneniâ
%D 1987
%P 355-357
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_2_a25/
%G ru
%F DE_1987_23_2_a25