@article{GDZPPN001180746,
title = {A New family of Mixed Finite Elements in IR3.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {57-82},
zbl = {0625.65107},
url = {http://dml.mathdoc.fr/item/GDZPPN001180746}
}
Nédélec, J.C. A New family of Mixed Finite Elements in IR3.. Numerische Mathematik, Tome 50 (1986) pp. 57-82. http://gdmltest.u-ga.fr/item/GDZPPN001180746/