%0 Journal Article
%A N. B. Medvedeva
%T Monodromy criterion for a singular point of a plane vector field
%J Algebra i analiz
%D 2001
%P 130-150
%V 13
%N 2
%U http://geodesic.mathdoc.fr/item/AA_2001_13_2_a4/
%G ru
%F AA_2001_13_2_a4