@article{10_4153_CMB_1995_025_7,
     author = {Curzio, Mario and Gupta, C. Kanta},
     title = {Second {Fox} {Subgroups} of {Arbitrary} {Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {177--181},
     year = {1995},
     volume = {38},
     number = {2},
     doi = {10.4153/CMB-1995-025-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1995-025-7/}
}