@article{01230056,
title = {An indefinite eigenvalue problem with eigenparameter in the two boundary conditions.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {21},
year = {1998},
pages = {775-784},
doi = {10.1155/S0161171298001082},
zbl = {0920.34031},
language = {en},
url = {http://dml.mathdoc.fr/item/01230056}
}
Ibrahim, S.F.M. An indefinite eigenvalue problem with eigenparameter in the two boundary conditions.. International Journal of Mathematics and Mathematical Sciences, Tome 21 (1998) pp. 775-784. doi : 10.1155/S0161171298001082. http://gdmltest.u-ga.fr/item/01230056/