@article{10_4153_CMB_1996_041_6,
     author = {Marshall, Mary K.},
     title = {Numbers {Of} {Conjugacy} {Class} {Sizes} {And} {Derived} {Lengths} for {A-Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {346--351},
     year = {1996},
     volume = {39},
     number = {3},
     doi = {10.4153/CMB-1996-041-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-041-6/}
}