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@article{MS2_1973__33_166336, author = {Kjeld B. Laursen}, title = {A {Note} on {Lifting} of {Matrix} {Units} in {C*-Algebras.}}, journal = {Mathematica Scandinavica}, pages = {338--342}, publisher = {mathdoc}, volume = {33}, year = {1973}, zbl = {0279.46032}, url = {http://geodesic.mathdoc.fr/item/MS2_1973__33_166336/} }
Kjeld B. Laursen. A Note on Lifting of Matrix Units in C*-Algebras.. Mathematica Scandinavica, Tome 33 (1973), pp. 338-342. http://geodesic.mathdoc.fr/item/MS2_1973__33_166336/