@article{1102977872, author = {Feller, E. H. and Gantos, R. L.}, title = {Completely injective semigroups.}, journal = {Pacific J. Math.}, volume = {31}, number = {3}, year = {1969}, pages = { 359-366}, language = {en}, url = {http://dml.mathdoc.fr/item/1102977872} }
Feller, E. H.; Gantos, R. L. Completely injective semigroups.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 359-366. http://gdmltest.u-ga.fr/item/1102977872/