@article{GDZPPN002096129,
title = {Tight and 0-Tight Polyhedral Embeddings of Surfaces.},
journal = {Inventiones mathematicae},
volume = {56},
year = {1980},
pages = {161-178},
zbl = {0432.53041},
url = {http://dml.mathdoc.fr/item/GDZPPN002096129}
}
Kühnel, Wolfgang. Tight and 0-Tight Polyhedral Embeddings of Surfaces.. Inventiones mathematicae, Tome 56 (1980) pp. 161-178. http://gdmltest.u-ga.fr/item/GDZPPN002096129/