@article{GDZPPN001168258,
title = {On Some High Accuracy Difference Schemes for Solving Elliptic Equations.},
journal = {Numerische Mathematik},
volume = {13},
year = {1969},
pages = {396-403},
zbl = {0219.65087},
url = {http://dml.mathdoc.fr/item/GDZPPN001168258}
}
HADJIDIMOS, A. On Some High Accuracy Difference Schemes for Solving Elliptic Equations.. Numerische Mathematik, Tome 13 (1969) pp. 396-403. http://gdmltest.u-ga.fr/item/GDZPPN001168258/