%0 Journal Article %A Andrzej Hulanicki %T A functional calculus for Rockland operators on nilpotent Lie groups %J Studia Mathematica %D 1984 %P 253-266 %V 78 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-78-3-253-266/ %R 10.4064/sm-78-3-253-266 %G en %F 10_4064_sm_78_3_253_266