@article{01106850,
title = {Boundary properties of first-order partial derivatives of the Poisson integral for the half-space },
journal = {Georgian Mathematical Journal},
volume = {4},
year = {1997},
pages = {585-600},
doi = {10.1023/A:1022163710884},
zbl = {0888.31002},
language = {en},
url = {http://dml.mathdoc.fr/item/01106850}
}
Topuria, S. Boundary properties of first-order partial derivatives of the Poisson integral for the half-space . Georgian Mathematical Journal, Tome 4 (1997) pp. 585-600. doi : 10.1023/A:1022163710884. http://gdmltest.u-ga.fr/item/01106850/