中国科学院数学与系统科学研究院期刊网
AMS
Discontinuous Sturm-Liouville Problems Containing Eigenparameter in the Boundary Conditions
M. KADAKAL, O. Sh. MUKHTAROV
Acta Mathematica Sinica . 2006, (5): 1519 -1528 .  DOI: 10.1007/s10114-005-0751-x