%0 Journal Article
%A A. Vishnevskaya
%A M. V. Demina
%T Negative Pell Equation and Stationary Configurations of Point Vortices on the Plane
%J Matematičeskie zametki
%D 2023
%P 57-67
%V 114
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2023_114_1_a3/
%G ru
%F MZM_2023_114_1_a3