@article{MAN_1979__246_163323,
     author = {V. Losert and E. Kotzmann and H. Rindler},
     title = {Dense {Ideals} of {Group} {Algebras.}},
     journal = {Mathematische Annalen},
     pages = {1--14},
     publisher = {mathdoc},
     volume = {246},
     year = {1979},
     zbl = {0402.43002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1979__246_163323/}
}