@article{NUMA_1968__12_131885,
     author = {M. ZL\'AMAL},
     title = {On the {Finite} {Element} {Method.}},
     journal = {Numerische Mathematik},
     pages = {394--409},
     publisher = {mathdoc},
     volume = {12},
     year = {1968},
     zbl = {0176.16001},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1968__12_131885/}
}