%0 Journal Article
%A S. M. Gusein-Zade
%T Index of a singular point of a vector field or of a $1$-form on an orbifold
%J Algebra i analiz
%D 2021
%P 73-84
%V 33
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2021_33_3_a3/
%G ru
%F AA_2021_33_3_a3