ROMAN, Svetlana; ŠTIKONAS, Artūras. Green’s function for discrete problems with nonlocal boundary conditions. Lietuvos matematikos rinkinys, [S. l.], v. 52, n. proc. LMS, p. 291–296, 2011. DOI: 10.15388/LMR.2011.sm02. Disponível em: https://www.journals.vu.lt/LMR/article/view/14668.. Acesso em: 28 apr. 2024.