@article{1102946332, author = {Singh, Surjeet}, title = {$(KE)$-domains.}, journal = {Pacific J. Math.}, volume = {49}, number = {2}, year = {1973}, pages = { 561-574}, language = {en}, url = {http://dml.mathdoc.fr/item/1102946332} }
Singh, Surjeet. $(KE)$-domains.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 561-574. http://gdmltest.u-ga.fr/item/1102946332/