@article{JLT_1998_8_1_a5,
     author = {M. E. B. Bekka and P.-A. Cherix and P. Jolissaint},
     title = {Kazhdan {Constants} {Associated} with {Laplacian} on {Connected} {Lie} {Groups}},
     journal = {Journal of Lie theory},
     pages = {095--11},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1998},
     url = {http://geodesic.mathdoc.fr/item/JLT_1998_8_1_a5/}
}