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- [4] Asymptotics of the spectrum of the Sturm-Liouville operator with regular boundary conditions Differential Equations, 2008, 44 : 645 - 658
- [8] ON THE INVERSE PROBLEMS FOR THE REGULAR STURM-LIOUVILLE OPERATOR DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1992, 45 (10): : 17 - 20
- [9] On a new class of boundary value problems for the Sturm-Liouville operator Differential Equations, 2013, 49 : 262 - 266