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@article{PORMA_1982__41_1-4_115500, author = {Vegas, Jos\'e M.}, title = {A {Hopf} bifurcation generated by variation of the domain}, journal = {Portugaliae mathematica}, pages = {269--276}, publisher = {mathdoc}, volume = {41}, number = {1-4}, year = {1982}, mrnumber = {0766856}, zbl = {0567.35008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115500/} }
Vegas, José M. A Hopf bifurcation generated by variation of the domain. Portugaliae mathematica, Tome 41 (1982) no. 1-4, pp. 269-276. http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115500/