@article{1077289211, author = {Ferenbaugh, Charles R.}, title = {The Genus-zero problem for $n \vert h$ -type groups}, journal = {Duke Math. J.}, volume = {72}, number = {1}, year = {1993}, pages = { 31-63}, language = {en}, url = {http://dml.mathdoc.fr/item/1077289211} }
Ferenbaugh, Charles R. The Genus-zero problem for $n \vert h$ -type groups. Duke Math. J., Tome 72 (1993) no. 1, pp. 31-63. http://gdmltest.u-ga.fr/item/1077289211/