%0 Journal Article %A Jacek Zienkiewicz %T Note on analytic regularity of heat kernels on nilpotent Lie groups %J Colloquium Mathematicum %D 2003 %P 163-168 %V 97 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm97-2-3/ %R 10.4064/cm97-2-3 %G en %F 10_4064_cm97_2_3