@article{MABA_1989_3_2_a4,
     author = {Florin Pop},
     title = {A {Note} on {Quasitriangular} {Subalgebras} of {Von} {Neumann} {Algebras}},
     journal = {Mathematica balkanica},
     pages = {172},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {1989},
     url = {http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a4/}
}