%0 Journal Article %A Christopher Sogge %T Fourier integral operators and nonlinear wave equations %J Banach Center Publications %D 1997 %P 91-108 %V 41 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/-41-1-91-108/ %R 10.4064/-41-1-91-108 %G en %F 10_4064__41_1_91_108