@article{GDZPPN002324717, title = {On Bounded Approximate Units in Ideals of Group Algebras*}, journal = {Mathematische Annalen}, volume = {268}, year = {1984}, pages = {391-396}, zbl = {0513.22004}, url = {http://dml.mathdoc.fr/item/GDZPPN002324717} }
Bekka, Mohammed El Bachir. On Bounded Approximate Units in Ideals of Group Algebras*. Mathematische Annalen, Tome 268 (1984) pp. 391-396. http://gdmltest.u-ga.fr/item/GDZPPN002324717/