@article{GDZPPN00117441X,
title = {Some Equilibrium Finite Element Methods for Two- Dimensional Elasticity Problems.},
journal = {Numerische Mathematik},
volume = {30},
year = {1978},
pages = {103-116},
zbl = {0427.73072},
url = {http://dml.mathdoc.fr/item/GDZPPN00117441X}
}
Johnson, C.; Mercier, B. Some Equilibrium Finite Element Methods for Two- Dimensional Elasticity Problems.. Numerische Mathematik, Tome 30 (1978) pp. 103-116. http://gdmltest.u-ga.fr/item/GDZPPN00117441X/