%0 Journal Article
%A N. P. Volchkova
%A Vit. V. Volchkov
%T Vector fields with zero flux through circles of fixed radius on $ \mathbb{H}^2$
%J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
%D 2022
%P 3-17
%V 32
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VUU_2022_32_1_a0/
%G ru
%F VUU_2022_32_1_a0