@article{RMI_2001_2001_1_a19, author = {Almeida, Luis and Guo, Yan}, title = {Inestabilidad din\'amica de v\'ortices sim\'etricos.}, journal = {Revista matem\'atica iberoamericana}, pages = {409-419}, publisher = {mathdoc}, volume = {17}, number = {2}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RMI_2001_2001_1_a19/} }