@article{10_4153_CMB_1960_034_5,
     author = {Halperin, Israel},
     title = {Introduction to {Von} {Neumann} {Algebras} and {Continuous} {Geometry}},
     journal = {Canadian mathematical bulletin},
     pages = {273--288},
     year = {1960},
     volume = {3},
     number = {3},
     doi = {10.4153/CMB-1960-034-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1960-034-5/}
}