%0 Journal Article
%A S. V. Volkov
%T Construction of the planar vector fields with~nonsimple critical point of~prescribed topological structure
%J Contemporary Mathematics. Fundamental Directions
%D 2022
%P 575-595
%V 68
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2022_68_4_a2/
%G ru
%F CMFD_2022_68_4_a2