%0 Journal Article %A Wolfgang Kühnel %T Tight and 0-Tight Polyhedral Embeddings of Surfaces. %J Inventiones mathematicae %D 1980 %P 161-178 %V 58 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1980__58_142718/ %F IM_1980__58_142718