%0 Journal Article %A V. P. Mikhailov %T The generalized Tricomi problem %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1968 %P 142-161 %V 103 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1968_103_a8/ %G ru %F TM_1968_103_a8