@article{TAM_1999_25_1_a2,
     author = {Anthony N. Kounadis},
     title = {Isolated {Hopf} bifurcation of symmetric weakly damped systems},
     journal = {Theoretical and applied mechanics},
     pages = {33 },
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1999_25_1_a2/}
}