@article{NUMA_1992__61_3_133615, author = {Uday Banerjee}, title = {A note on the effect of numerical quadrature in finite element eigenvalue approximation.}, journal = {Numerische Mathematik}, pages = {145--152}, year = {1992}, volume = {61}, number = {3}, zbl = {0748.65078}, url = {http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133615/} }