%0 Journal Article
%A I. P. Karklin'
%T Singularity of an orbit that contains a singular point
%J Differencialʹnye uravneniâ
%D 1975
%P 1506-1507
%V 11
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_8_a17/
%G ru
%F DE_1975_11_8_a17