@article{ND_2019_15_4_a12,
     author = {L. G. Kurakin and I. V. Ostrovskaya},
     title = {On the {Stability} of {Thomson's} {Vortex} $N$-gon and a {Vortex} {Tripole/Quadrupole} in {Geostrophic} {Models} of {Bessel} {Vortices} and in a {Two-Layer} {Rotating} {Fluid:} a {Review}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {533--542},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2019_15_4_a12/}
}