%0 Journal Article %A M. V. Ruzhansky %T Singularities of affine fibrations in the regularity theory of Fourier integral operators %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2000 %P 93-161 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2000_55_1_a2/ %G en %F RM_2000_55_1_a2