%0 Journal Article
%A Ewa Damek
%T Left-invariant degenerate elliptic operators on semidirect extensions of homogeneous groups
%J Studia Mathematica
%D 1988
%P 169-196
%V 89
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-89-2-169-196/
%R 10.4064/sm-89-2-169-196
%G en
%F 10_4064_sm_89_2_169_196