%0 Journal Article %A Sherman, David %T On Cardinal Invariants and Generators for von Neumann Algebras %J Canadian journal of mathematics %D 2012 %P 455-480 %V 64 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-048-2/ %R 10.4153/CJM-2011-048-2 %F 10_4153_CJM_2011_048_2