%0 Journal Article %A Julius Kaplunov %A Evgeniya Nolde %T An example of a quasi-trapped mode in a weakly non-linear elastic waveguide %J Comptes Rendus. Mécanique %D 2008 %P 553-558 %V 336 %N 7 %I Elsevier %R 10.1016/j.crme.2008.04.005 %G en %F CRMECA_2008__336_7_553_0