@article{10_4153_CJM_1974_053_5,
     author = {Specht, William},
     title = {Isomorphic {Subgroups} of {Finite} p-groups {Revisited}},
     journal = {Canadian journal of mathematics},
     pages = {576--579},
     year = {1974},
     volume = {26},
     number = {3},
     doi = {10.4153/CJM-1974-053-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-053-5/}
}