@article{DAN_1989_304_6_a19,
     author = {V. M. Chemousenko and I. V. Chernenko and S. V. Chernyshenko},
     title = {Exact vortex solutions of the modified {Charney--Petviashvili} equation},
     journal = {Doklady Akademii Nauk},
     pages = {1357--1360},
     publisher = {mathdoc},
     volume = {304},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_6_a19/}
}