@article{1103038402,
author = {Banks, Dallas},
title = {Bounds for the eigenvalues of some vibrating systems.},
journal = {Pacific J. Math.},
volume = {10},
number = {4},
year = {1960},
pages = { 439-474},
language = {en},
url = {http://dml.mathdoc.fr/item/1103038402}
}
Banks, Dallas. Bounds for the eigenvalues of some vibrating systems.. Pacific J. Math., Tome 10 (1960) no. 4, pp. 439-474. http://gdmltest.u-ga.fr/item/1103038402/