%0 Journal Article %A Arun P. Mani %T An extension of matroid rank submodularity and the \(Z\)-Rayleigh property %J The electronic journal of combinatorics %D 2011 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/600/ %R 10.37236/600 %F 10_37236_600