@article{GDZPPN002200902,
title = {Fatou theorems and maximal functions for eigenfunctions of the Laplace-Beltrami operator in a bidisk.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {341},
year = {1983},
pages = {93-110},
zbl = {0512.43005},
url = {http://dml.mathdoc.fr/item/GDZPPN002200902}
}
Sjögren, Peter. Fatou theorems and maximal functions for eigenfunctions of the Laplace-Beltrami operator in a bidisk.. Journal für die reine und angewandte Mathematik, Tome 341 (1983) pp. 93-110. http://gdmltest.u-ga.fr/item/GDZPPN002200902/