@article{CMUC_1978__19_4_a12,
     author = {Bican, Ladislav},
     title = {A splitting criterion for {Abelian} groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {763--774},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1978},
     mrnumber = {518187},
     zbl = {0402.20040},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1978__19_4_a12/}
}