@article{NUMA_1984__45_132950,
     author = {D.N. Arnold and J., Jr. Douglas and ...},
     title = {A {Family} of {Higher} {Order} {Mixed} {Finite} {Element} {Methods} for {Plane} {Elasticity.}},
     journal = {Numerische Mathematik},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {45},
     year = {1984},
     zbl = {0558.73066},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__45_132950/}
}