@article{DAN_1996_348_6_a13,
     author = {M. V. Kalashnik and P. N. Svirkunov},
     title = {On the symmetric stability of the states of cyclostrophic and},
     journal = {Doklady Akademii Nauk},
     pages = {811--813},
     publisher = {mathdoc},
     volume = {348},
     number = {6},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_6_a13/}
}