@article{10_4153_CJM_1969_136_1,
     author = {Alperin, J. L.},
     title = {A {Classification} {Of} n {-Abelian} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {1238--1244},
     year = {1969},
     volume = {21},
     number = {1},
     doi = {10.4153/CJM-1969-136-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-136-1/}
}