@article{AIF_2000__50_2_321_0,
     author = {Constantin, Adrian},
     title = {Existence of permanent and breaking waves for a shallow water equation: a geometric approach},
     journal = {Annales de l'Institut Fourier},
     pages = {321--362},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {50},
     number = {2},
     year = {2000},
     doi = {10.5802/aif.1757},
     mrnumber = {2002d:37125},
     zbl = {0944.35062},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1757/}
}