%0 Journal Article %A Jindrich Necas %A Miloslav Feistauer %T Remarks on the Solvability of Transonic Flow Problems. %J Manuscripta mathematica %D 1988 %P 417-428 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1988__61_4_155323/ %F MM2_1988__61_4_155323