SERGEJEVA, Natalija. The Fucík spectrum for nonlocal BVP with Sturm–Liouville boundary condition. Nonlinear Analysis: Modelling and Control, [S. l.], v. 19, n. 3, p. 503–516, 2014. DOI: 10.15388/NA.2014.3.13. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/13650.. Acesso em: 5 may. 2024.