@article{1077310574, author = {Stein, S. K.}, title = {Factors of some direct products}, journal = {Duke Math. J.}, volume = {41}, number = {1}, year = {1974}, pages = { 537-539}, language = {en}, url = {http://dml.mathdoc.fr/item/1077310574} }
Stein, S. K. Factors of some direct products. Duke Math. J., Tome 41 (1974) no. 1, pp. 537-539. http://gdmltest.u-ga.fr/item/1077310574/