FARKAS, Csaba; MEZEI, Ildikó Ilona; NAGY, Zsuzsánna-Tímea. Multiple solution for a fourth-order nonlinear eigenvalue problem with singular and sublinear potential. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 68, n. 1, p. 139–149, 2023. DOI: 10.24193/subbmath.2023.1.10. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/4934. Acesso em: 5 feb. 2025.