Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1938__11_138719, author = {P. Hall}, title = {A partition formula connected with {Abelian} groups.}, journal = {Commentarii mathematici Helvetici}, pages = {126--129}, publisher = {mathdoc}, volume = {11}, year = {1938}, zbl = {64.0060.04}, url = {http://geodesic.mathdoc.fr/item/CMH_1938__11_138719/} }
P. Hall. A partition formula connected with Abelian groups.. Commentarii mathematici Helvetici, Tome 11 (1938), pp. 126-129. http://geodesic.mathdoc.fr/item/CMH_1938__11_138719/