@article{1103043801, author = {Sakai, Sh\^oichir\^o}, title = {A characterization of $W^*$-algebras.}, journal = {Pacific J. Math.}, volume = {6}, number = {4}, year = {1956}, pages = { 763-773}, language = {en}, url = {http://dml.mathdoc.fr/item/1103043801} }
Sakai, Shôichirô. A characterization of $W^*$-algebras.. Pacific J. Math., Tome 6 (1956) no. 4, pp. 763-773. http://gdmltest.u-ga.fr/item/1103043801/