@article{GDZPPN002296519,
title = {S-hermitesche Rand-Eigenwertprobleme. II.},
journal = {Mathematische Annalen},
volume = {163},
year = {1966},
pages = {236-260},
url = {http://dml.mathdoc.fr/item/GDZPPN002296519}
}
Schäfke, F.W.; SCHNEIDER, A. S-hermitesche Rand-Eigenwertprobleme. II.. Mathematische Annalen, Tome 163 (1966) pp. 236-260. http://gdmltest.u-ga.fr/item/GDZPPN002296519/