@article{1183528791, author = {St\o rmer, Erling}, title = {Two-sided ideals in $C^*$-algebras}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, pages = { 254-257}, language = {en}, url = {http://dml.mathdoc.fr/item/1183528791} }
Størmer, Erling. Two-sided ideals in $C^*$-algebras. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 254-257. http://gdmltest.u-ga.fr/item/1183528791/