@article{10_4153_CMB_1984_023_2,
     author = {Seddighi, Karim},
     title = {Von {Neumann} {Operators} in},
     journal = {Canadian mathematical bulletin},
     pages = {146--156},
     year = {1984},
     volume = {27},
     number = {2},
     doi = {10.4153/CMB-1984-023-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1984-023-2/}
}