@article{M2AN_1973__7_3_77_0,
     author = {Thomas, J. M. and Crouzeix, M.},
     title = {\'El\'ements finis et probl\`emes elliptiques d\'eg\'en\'er\'es},
     journal = {Revue fran\c{c}aise d'automatique, informatique, recherche op\'erationnelle. Analyse num\'erique},
     pages = {77--104},
     publisher = {Dunod},
     address = {Paris},
     volume = {7},
     number = {R3},
     year = {1973},
     mrnumber = {347109},
     zbl = {0285.35004},
     language = {fr},
     url = {http://www.numdam.org/item/M2AN_1973__7_3_77_0/}
}