Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@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/} }
Bican, Ladislav. A splitting criterion for Abelian groups. Commentationes Mathematicae Universitatis Carolinae, Tome 19 (1978) no. 4, pp. 763-774. http://geodesic.mathdoc.fr/item/CMUC_1978__19_4_a12/