%0 Journal Article %A Cappiello, M. %T Pseudodifferential parametrices of infinite order for SG-hyperbolic problems. %J Rendiconti del seminario matematico %D 2003 %P 411-441 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RSM_2003__61_4_125121/ %G en %F RSM_2003__61_4_125121