@article{GDZPPN001167715,
title = {The Third Boundary Value Problem for Elliptic Equations.},
journal = {Numerische Mathematik},
volume = {11},
year = {1968},
pages = {322-326},
zbl = {0167.45601},
url = {http://dml.mathdoc.fr/item/GDZPPN001167715}
}
KEAST, P. The Third Boundary Value Problem for Elliptic Equations.. Numerische Mathematik, Tome 11 (1968) pp. 322-326. http://gdmltest.u-ga.fr/item/GDZPPN001167715/