%0 Journal Article %A Lazer, A. C. %A McKenna, P. J. %T Large scale oscillatory behaviour in loaded asymmetric systems %J Annales de l'I.H.P. Analyse non linéaire %D 1987 %P 243-274 %V 4 %N 3 %I Gauthier-Villars %G en %F AIHPC_1987__4_3_243_0