%0 Journal Article %A Dan-Virgil Voiculescu %T Countable degree-1 saturation of certain $C$*-algebras which are coronas of Banach algebras %J Groups, geometry, and dynamics %D 2014 %P 985-1006 %V 8 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/254/ %R 10.4171/ggd/254 %F 10_4171_ggd_254