@article{CRMATH_2002__334_9_833_0,
     author = {Emmanuel Risler},
     title = {Travelling waves and dispersion relation in the spatial unfolding of a periodic orbit},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {833--838},
     publisher = {Elsevier},
     volume = {334},
     number = {9},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02363-4},
     language = {en},
}