@article{CRMATH_2014__352_3_205_0,
     author = {Groves, Mark D. and Stylianou, Athanasios},
     title = {On the {Hamiltonian} structure of the planar steady water-wave problem with vorticity},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {205--211},
     publisher = {Elsevier},
     volume = {352},
     number = {3},
     year = {2014},
     doi = {10.1016/j.crma.2014.01.006},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2014.01.006/}
}