%0 Journal Article %A Gérard Iooss %A Pavel Plotnikov %T Existence of a directional Stokes drift in asymmetrical three-dimensional travelling gravity waves %J Comptes Rendus. Mécanique %D 2009 %P 633-638 %V 337 %N 9-10 %I Elsevier %R 10.1016/j.crme.2009.09.001 %G en %F CRMECA_2009__337_9-10_633_0