Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1970__11_1_a0, author = {Bican, Ladislav}, title = {Factor-splitting {Abelian} groups of rank two}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {1--8}, publisher = {mathdoc}, volume = {11}, number = {1}, year = {1970}, mrnumber = {0262354}, zbl = {0197.02103}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1970__11_1_a0/} }
Bican, Ladislav. Factor-splitting Abelian groups of rank two. Commentationes Mathematicae Universitatis Carolinae, Tome 11 (1970) no. 1, pp. 1-8. http://geodesic.mathdoc.fr/item/CMUC_1970__11_1_a0/