@article{10_4153_CMB_1992_053_5,
     author = {Kn\"uppel, Frieder},
     title = {Factorization into {Symmetries} and {Transvections} of {Given} {Conjugacy} {Classes}},
     journal = {Canadian mathematical bulletin},
     pages = {400--409},
     year = {1992},
     volume = {35},
     number = {3},
     doi = {10.4153/CMB-1992-053-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1992-053-5/}
}