@article{GDZPPN002413264,
title = {Regular Eigenvalue Problems with Eigenvalue Parameter in the Boundary Condition.},
journal = {Mathematische Zeitschrift},
volume = {135},
year = {1973},
pages = {301-312},
zbl = {0246.47058},
url = {http://dml.mathdoc.fr/item/GDZPPN002413264}
}
Walter, Johann. Regular Eigenvalue Problems with Eigenvalue Parameter in the Boundary Condition.. Mathematische Zeitschrift, Tome 135 (1973) pp. 301-312. http://gdmltest.u-ga.fr/item/GDZPPN002413264/