@article{05627592, title = {Spectral singularities of Sturm-Liouville problems with eigenvalue-dependent boundary conditions.}, journal = {Abstract and Applied Analysis}, volume = {2009}, year = {2009}, doi = {10.1155/2009/289596}, zbl = {1228.34136}, language = {en}, url = {http://dml.mathdoc.fr/item/05627592} }
Bairamov, Elgiz; Yokus, Nihal. Spectral singularities of Sturm-Liouville problems with eigenvalue-dependent boundary conditions.. Abstract and Applied Analysis, Tome 2009 (2009) . doi : 10.1155/2009/289596. http://gdmltest.u-ga.fr/item/05627592/