TY - JOUR AU - Ewa Damek AU - Andrzej Hulanicki TI - Asymptotic behavior of the invariant measure for a diffusion related to an $NA$ group JO - Colloquium Mathematicum PY - 2006 SP - 285 EP - 309 VL - 104 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm104-2-6/ DO - 10.4064/cm104-2-6 LA - en ID - 10_4064_cm104_2_6 ER -