@article{1178241179, author = {Chalk, J. H. H.}, title = {Generators of Fuchsian groups}, journal = {Tohoku Math. J. (2)}, volume = {26}, number = {4}, year = {1974}, pages = { 203-218}, language = {en}, url = {http://dml.mathdoc.fr/item/1178241179} }
Chalk, J. H. H. Generators of Fuchsian groups. Tohoku Math. J. (2), Tome 26 (1974) no. 4, pp. 203-218. http://gdmltest.u-ga.fr/item/1178241179/