Bingelė K, Bankauskienė A, Štikonas A. Investigation of spectrum curves for a Sturm-Liouville problem with two-point nonlocal boundary conditions. MMA [Internet]. 2020Jan.13 [cited 2024Nov.22];25(1):53-70. Available from: https://jest.vgtu.lt/index.php/MMA/article/view/10787