%0 Journal Article %A Bermúdez, Alfredo %A Gamallo, Pablo %A Nogueiras, María R. %A Rodríguez, Rodolfo %T Approximation properties of lowest-order hexahedral Raviart–Thomas finite elements %J Comptes Rendus. Mathématique %D 2005 %P 687-692 %V 340 %N 9 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2005.03.023/ %R 10.1016/j.crma.2005.03.023 %G en %F CRMATH_2005__340_9_687_0