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@article{FORUM_1993__5_3_141714, author = {Frieder Kn\"uppel}, title = {Products of simple isometries of given conjugacy types.}, journal = {Forum mathematicum}, pages = {441--458}, publisher = {mathdoc}, volume = {5}, number = {3}, year = {1993}, zbl = {0789.51016}, url = {http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141714/} }
Frieder Knüppel. Products of simple isometries of given conjugacy types.. Forum mathematicum, Tome 5 (1993) no. 3, pp. 441-458. http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141714/