@article{PORMA_2006__63_2_53127,
     author = {Dias, Ana Paula S. and Paiva, Rui C.},
     title = {Hopf bifurcation with -symmetry.},
     journal = {Portugaliae mathematica},
     pages = {127--155},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {2006},
     zbl = {1113.37033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_2006__63_2_53127/}
}