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- [35] Asymptotic Behavior of the Density of the Spectral Measure of the Singular Sturm-Liouville Operator Differential Equations, 2004, 40 : 524 - 541
- [36] An asymptotic estimate of the error of eigenvalues in the method of finite elements for the sturm-liouville problem Cybernetics and Systems Analysis, 2000, 36 : 170 - 178