@article{700132,
title = {Superconvergence results for linear triangular elements},
booktitle = {Equadiff 6},
series = {GDML\_Books},
publisher = {J. E. Purkyn\v e University, Department of Mathematics},
address = {Brno},
year = {1986},
pages = {[315]-320},
mrnumber = {MR0877142},
zbl = {0602.65083},
url = {http://dml.mathdoc.fr/item/700132}
}
Křížek, Michal. Superconvergence results for linear triangular elements, dans Equadiff 6, GDML_Books, (1986), pp. [315]-320. http://gdmltest.u-ga.fr/item/700132/