[1]
Imanbaev, N.S. and Sadybekov, M.A. 2019. Construction of a characteristic determinant for one type of eigenvalue problems under integral perturbation of two boundary conditions. Journal of Mathematics, Mechanics and Computer Science. 104, 4 (Dec. 2019), 12–23. DOI:https://doi.org/10.26577/JMMCS-2019-4-m2.