@article{702243,
title = {Mapping properties of regular and strongly degenerate elliptic differential operators in the Besov spaces $B^s\_{p,p}(\Omega )$. The case $0<p<\infty $
},
booktitle = {Equadiff IV},
series = {GDML\_Books},
publisher = {Springer-Verlag},
address = {Berlin},
year = {1979},
pages = {[424]-432},
mrnumber = {MR0535363},
zbl = {0409.35034},
url = {http://dml.mathdoc.fr/item/702243}
}
Triebel, H. Mapping properties of regular and strongly degenerate elliptic differential operators in the Besov spaces $B^s_{p,p}(\Omega )$. The case $0Equadiff IV, GDML_Books, (1979), pp. [424]-432. http://gdmltest.u-ga.fr/item/702243/