@article{105081,
author = {Josef Kr\'al},
title = {On the Neumann problem in potential theory (Preliminary communication)},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {007},
year = {1966},
pages = {485-493},
zbl = {0148.09802},
mrnumber = {0209502},
language = {en},
url = {http://dml.mathdoc.fr/item/105081}
}
Král, Josef. On the Neumann problem in potential theory (Preliminary communication). Commentationes Mathematicae Universitatis Carolinae, Tome 007 (1966) pp. 485-493. http://gdmltest.u-ga.fr/item/105081/