TY  - JOUR
AU  - A. Vishnevskaya
AU  - M. V. Demina
TI  - Negative Pell Equation and Stationary Configurations of Point Vortices on the Plane
JO  - Matematičeskie zametki
PY  - 2023
SP  - 57
EP  - 67
VL  - 114
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2023_114_1_a3/
LA  - ru
ID  - MZM_2023_114_1_a3
ER  -