TY - JOUR AU - R. Penney AU - R. Urban TI - Upper Bound for the Heat Kernel on Higher-Rank NA Groups JO - Journal of Lie theory PY - 2013 SP - 655 EP - 668 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2013_23_3_JLT_2013_23_3_a2/ ID - JLT_2013_23_3_JLT_2013_23_3_a2 ER -