Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1979__33_132626, author = {R. Rannacher}, title = {Nonconforming {Finite} {Element} {Methods} for {Eigenvalue} {Problems} in {Linear} {Plate} {Theory.}}, journal = {Numerische Mathematik}, pages = {23--42}, publisher = {mathdoc}, volume = {33}, year = {1979}, zbl = {0394.65035}, url = {http://geodesic.mathdoc.fr/item/NUMA_1979__33_132626/} }
R. Rannacher. Nonconforming Finite Element Methods for Eigenvalue Problems in Linear Plate Theory.. Numerische Mathematik, Tome 33 (1979), pp. 23-42. http://geodesic.mathdoc.fr/item/NUMA_1979__33_132626/