@article{GDZPPN002361388,
title = {L2-Integrability of Second Order Derivatives for Poisson's Equation in Nonsmooth Domains.},
journal = {Mathematica Scandinavica},
volume = {70},
year = {1992},
pages = {146-160},
zbl = {0761.35018},
url = {http://dml.mathdoc.fr/item/GDZPPN002361388}
}
Adolfsson, Vilhelm. L2-Integrability of Second Order Derivatives for Poisson's Equation in Nonsmooth Domains.. Mathematica Scandinavica, Tome 70 (1992) pp. 146-160. http://gdmltest.u-ga.fr/item/GDZPPN002361388/