@article{10_4153_CMB_1974_096_4,
     author = {Minc, Henryk},
     title = {A {Remark} on a {Theorem} of {M.} {Hall}},
     journal = {Canadian mathematical bulletin},
     pages = {547--548},
     year = {1974},
     volume = {17},
     number = {4},
     doi = {10.4153/CMB-1974-096-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-096-4/}
}