%0 Journal Article
%A Runborg, Olof
%T Some new results in multiphase geometrical optics
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 2000
%P 1203-1231
%V 34
%N 6
%I Dunod
%C Paris
%U http://geodesic.mathdoc.fr/item/M2AN_2000__34_6_1203_0/
%G en
%F M2AN_2000__34_6_1203_0