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@article{MS2_1975__37_166437, author = {Allan M. Sinclair and Kjeld B. Laursen}, title = {Lifting matrix units in {C*-algebras} {II.}}, journal = {Mathematica Scandinavica}, pages = {167--172}, publisher = {mathdoc}, volume = {37}, year = {1975}, zbl = {0318.46073}, url = {http://geodesic.mathdoc.fr/item/MS2_1975__37_166437/} }
Allan M. Sinclair; Kjeld B. Laursen. Lifting matrix units in C*-algebras II.. Mathematica Scandinavica, Tome 37 (1975), pp. 167-172. http://geodesic.mathdoc.fr/item/MS2_1975__37_166437/