%0 Journal Article %A W. Walter %T Existence and convergence theorems for the boundary layer equations based on the line method %J Matematika %D 1971 %P 46-65 %V 15 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1971_15_6_a2/ %G ru %F MAT_1971_15_6_a2