@article{05816753, title = {A family of sixth-order compact finite-difference schemes for the three-dimensional Poisson equation.}, journal = {Advances in Numerical Analysis}, volume = {2010}, year = {2010}, doi = {10.1155/2010/352174}, zbl = {1202.65139}, language = {en}, url = {http://dml.mathdoc.fr/item/05816753} }
Kyei, Yaw; Roop, John Paul; Tang, Guoqing. A family of sixth-order compact finite-difference schemes for the three-dimensional Poisson equation.. Advances in Numerical Analysis, Tome 2010 (2010) . doi : 10.1155/2010/352174. http://gdmltest.u-ga.fr/item/05816753/