@article{1256050818, author = {Lehner, Joseph}, title = {Uniqueness of a class of Fuchsian groups}, journal = {Illinois J. Math.}, volume = {19}, number = {4}, year = {1975}, pages = { 308-315}, language = {en}, url = {http://dml.mathdoc.fr/item/1256050818} }
Lehner, Joseph. Uniqueness of a class of Fuchsian groups. Illinois J. Math., Tome 19 (1975) no. 4, pp. 308-315. http://gdmltest.u-ga.fr/item/1256050818/