@article{10_4153_CMB_1969_091_0,
     author = {Tang, C.Y.},
     title = {Correction to {Notes} on {Splitting} {Extensions} of {Groups[1]}},
     journal = {Canadian mathematical bulletin},
     pages = {681--681},
     year = {1969},
     volume = {12},
     number = {5},
     doi = {10.4153/CMB-1969-091-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-091-0/}
}