@article{1183529110, author = {Akemann, Charles A.}, title = {Projections onto separable $C^*$-subalgebras of a $W^*$-algebra}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, language = {en}, url = {http://dml.mathdoc.fr/item/1183529110} }
Akemann, Charles A. Projections onto separable $C^*$-subalgebras of a $W^*$-algebra. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, . http://gdmltest.u-ga.fr/item/1183529110/