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@article{NUMA_1991__59_8_133547, author = {G. Vanden Berghe and H. De Meyer}, title = {Accurate computation of higher {Sturm-Liouville} eigenvalues.}, journal = {Numerische Mathematik}, pages = {243--254}, publisher = {mathdoc}, volume = {59}, number = {8}, year = {1991}, zbl = {0716.65079}, url = {http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133547/} }
G. Vanden Berghe; H. De Meyer. Accurate computation of higher Sturm-Liouville eigenvalues.. Numerische Mathematik, Tome 59 (1991) no. 8, pp. 243-254. http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133547/