1. [1] Amirov, R.Kh., Cakmak, Y., Inverse problem for Sturm-Liouville operator with respect to a spectrum and normalizing numbers, Cumhuriyet Journal of Science, 24(1)(2003), 34–50.
2. [2] Amirov, R.Kh., Keskin, B., Ozkan, A.S., Direct and inverse problems for the impulsive Sturm-Liouville boundary value problem where boundary conditions include the spectral parameter, Cumhuriyet Journal of Science, 27(2)(2006), 13–23.
3. [3] Amirov, R., Durak, S., Behaviors of eigenvalues and eigenfunctions of the singular Shrödinger operator, Turkish Journal of Mathematics and Computer Science, 12(2)(2020), 151–156.
4. [4] Gasymov, M.G., Guseinov, I.M., Nabiev, I.M., An inverse problem for the Sturm-Liouville operator with nonseparable self-adjoint boundary conditions, Siberian Mathematical Journal, 31(6)(1990), 910–918.
5. [5] Gasymov, M.G., Guseinov, G. Sh., Reconstruction of a diffusion operator from the spectral data, Dokl. Akad.Nauk. Azerb. SSR, 37(2)(1981), 19–23.