@article{1199649836, author = {Proskin, Heath}, title = {Flat Faces in Punctured Torus Groups}, journal = {Rocky Mountain J. Math.}, volume = {37}, number = {2}, year = {2007}, pages = { 2025-2051}, language = {en}, url = {http://dml.mathdoc.fr/item/1199649836} }
Proskin, Heath. Flat Faces in Punctured Torus Groups. Rocky Mountain J. Math., Tome 37 (2007) no. 2, pp. 2025-2051. http://gdmltest.u-ga.fr/item/1199649836/