@article{1117559004, author = {Fulp, Ronald}, title = {Tensor and torsion products of semigroups.}, journal = {Pacific J. Math.}, volume = {35}, number = {3}, year = {1970}, pages = { 685-696}, language = {en}, url = {http://dml.mathdoc.fr/item/1117559004} }
Fulp, Ronald. Tensor and torsion products of semigroups.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 685-696. http://gdmltest.u-ga.fr/item/1117559004/