%0 Journal Article %A Humphries, Stephen P. %T Commutative Schur rings over symmetric groups. %J Journal of Algebraic Combinatorics %D 2015 %P 971-997 %V 42 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2015__42_4_a7/ %G en %F JAC_2015__42_4_a7