@article{GDZPPN00116497X,
title = {Difference Analogues of Green's Identities for Grids in Rn.},
journal = {Numerische Mathematik},
volume = {6},
year = {1964},
pages = {200-210},
zbl = {0208.42002},
url = {http://dml.mathdoc.fr/item/GDZPPN00116497X}
}
SUSCHOWK, D. Difference Analogues of Green's Identities for Grids in Rn.. Numerische Mathematik, Tome 6 (1964) pp. 200-210. http://gdmltest.u-ga.fr/item/GDZPPN00116497X/