@article{GDZPPN001175270,
title = {Acceleration of Convergence for Finite Element Solutions of the Poisson Equation.},
journal = {Numerische Mathematik},
volume = {33},
year = {1979},
pages = {43-54},
zbl = {0435.65090},
url = {http://dml.mathdoc.fr/item/GDZPPN001175270}
}
Louis, A. Acceleration of Convergence for Finite Element Solutions of the Poisson Equation.. Numerische Mathematik, Tome 33 (1979) pp. 43-54. http://gdmltest.u-ga.fr/item/GDZPPN001175270/