@article{NUMA_1981__37_132721,
     author = {L. Mansfield},
     title = {Finite {Element} {Methods} for {Nonlinear} {Shell} {Analysis.}},
     journal = {Numerische Mathematik},
     pages = {121--132},
     year = {1981},
     volume = {37},
     zbl = {0461.73060},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1981__37_132721/}
}