@article{10_4153_CJM_1996_034_x, author = {Varopoulos, N. TH.}, title = {Diffusion on {Lie} {Groups} {(III)}}, journal = {Canadian journal of mathematics}, pages = {641--672}, year = {1996}, volume = {48}, number = {3}, doi = {10.4153/CJM-1996-034-x}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-034-x/} }