%0 Journal Article %A Emmanuel Grenier %T Oscillatory limits with varying spectrum %J ESAIM. Proceedings %D 2012 %P 46-58 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/201235003/ %R 10.1051/proc/201235003 %G en %F EP_2012_35_a3