@article{GDZPPN001167502,
title = {Numerical Methods of High-Order Accuracy for Nonlinear Boundary Value Problems. III. Eigenvalue Problems.},
journal = {Numerische Mathematik},
volume = {11},
year = {1968},
pages = {120-133},
zbl = {0181.18303},
url = {http://dml.mathdoc.fr/item/GDZPPN001167502}
}
CIARLET, P.G.; VARGA, R.S.; SCHULTZ, M.H. Numerical Methods of High-Order Accuracy for Nonlinear Boundary Value Problems. III. Eigenvalue Problems.. Numerische Mathematik, Tome 11 (1968) pp. 120-133. http://gdmltest.u-ga.fr/item/GDZPPN001167502/