Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1967__42_139334, author = {Albert Marden}, title = {On {Finitely} {Generated} {Fuchsian} {Groups.}}, journal = {Commentarii mathematici Helvetici}, pages = {81--85}, publisher = {mathdoc}, volume = {42}, year = {1967}, zbl = {0156.30703}, url = {http://geodesic.mathdoc.fr/item/CMH_1967__42_139334/} }
Albert Marden. On Finitely Generated Fuchsian Groups.. Commentarii mathematici Helvetici, Tome 42 (1967), pp. 81-85. http://geodesic.mathdoc.fr/item/CMH_1967__42_139334/