%0 Journal Article %A Ewa Damek %A %T Estimates for the Poisson kernels and their derivatives on rank one NA groups %J Studia Mathematica %D 1997 %P 115-148 %V 126 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-126-2-115-148/ %R 10.4064/sm-126-2-115-148 %G en %F 10_4064_sm_126_2_115_148