@article{SM_1999_190_10_a5,
     author = {Sh. M. Usmanov},
     title = {Operator-valued weights on real $W^*$-algebras and reversible $JW$-algebras},
     journal = {Sbornik. Mathematics},
     pages = {1505--1522},
     publisher = {mathdoc},
     volume = {190},
     number = {10},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1999_190_10_a5/}
}