@article{PORMA_1955__14_1_114750,
     author = {Dieudonn\'e, Jean},
     title = {Sur la bicommutante d'une alg\`ebre d'op\'erateurs},
     journal = {Portugaliae mathematica},
     pages = {35--38},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1955},
     mrnumber = {0078667},
     zbl = {0065.35001},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1955__14_1_114750/}
}