%0 Journal Article %A Gert K. Pedersen %A Catherine L. Olsen %T Corona C*-algebras and their applications to lifting problems. %J Mathematica Scandinavica %D 1989 %P 63-86 %V 64 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1989__64_2_186123/ %F MS2_1989__64_2_186123