%0 Journal Article %A Jayaram, C. %A Johnson, E. W. %T $\sigma$-elements in multiplicative lattices %J Czechoslovak Mathematical Journal %D 1998 %P 641-651 %V 48 %N 4 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_4_a2/ %G en %F CMJ_1998__48_4_a2