@article{GDZPPN002099764,
title = {Calder\'on-Zygmund Kernels Carried by Linear Subspaces of Homogeneous Nilpotent Lie Algebras.},
journal = {Inventiones mathematicae},
volume = {74},
year = {1983},
pages = {467-490},
zbl = {0521.43009},
url = {http://dml.mathdoc.fr/item/GDZPPN002099764}
}
Müller, D. Calderón-Zygmund Kernels Carried by Linear Subspaces of Homogeneous Nilpotent Lie Algebras.. Inventiones mathematicae, Tome 74 (1983) pp. 467-490. http://gdmltest.u-ga.fr/item/GDZPPN002099764/