@article{10_4153_CJM_1971_063_5, author = {Johnson, D. L.}, title = {A {Note} on {Supersoluble} {Groups}}, journal = {Canadian journal of mathematics}, pages = {562--564}, year = {1971}, volume = {23}, number = {3}, doi = {10.4153/CJM-1971-063-5}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-063-5/} }