@article{M2AN_1991__25_1_151_0,
     author = {Stenberg, Rolf},
     title = {Postprocessing schemes for some mixed finite elements},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {151--167},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {25},
     number = {1},
     year = {1991},
     mrnumber = {1086845},
     zbl = {0717.65081},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1991__25_1_151_0/}
}