@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}, year = {1996}, volume = {348}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_6_a13/} }