SKUČAITĖ-BINGELĖ, Kristina; ŠTIKONAS, Artūras. Investigation of the spectrum for Sturm–Liouville problems with a nonlocal boundary condition. Lietuvos matematikos rinkinys, [S. l.], v. 54, n. A, p. 73–78, 2013. DOI: 10.15388/LMR.a.2013.16. Disponível em: https://www.journals.vu.lt/LMR/article/view/14905.. Acesso em: 27 apr. 2024.