%0 Journal Article %A M. E. B. Bekka %A M. Mayer %T On Kazhdan's Property (T) and Kazhdan Constants Associated to a Laplacian for SL(3,R) %J Journal of Lie Theory %D 2000 %P 93-105 %V 10 %N 1 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.190/ %R 10.5802/jolt.190 %F JOLT_2000_10_1_a4