%0 Journal Article %A Martin Flucher %T Extremal functions for the Trudinger-Moser inequality in 2 dimensions. %J Commentarii mathematici Helvetici %D 1992 %P 471-497 %V 67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140281/ %F CMH_1992__67_3_140281