TY  - JOUR
AU  - A. WEINSTEIN
TI  - On the Sturm-Liouville Theory and the Eigenvalues of Intermediate Problems.
JO  - Numerische Mathematik
PY  - 1963
SP  - 238
EP  - 245
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1963__5_131571/
ID  - NUMA_1963__5_131571
ER  -