%0 Journal Article %A Hans Lewy %T Expansion of solutions of T'Hooft's equation. A study in the confluence of analytic boundary conditions. %J Manuscripta mathematica %D 1978 %P 411-422 %V 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1978__26_154598/ %F MM2_1978__26_154598