BOZDAĞ, Şerife N.; ERDOĞAN, F. E. On $f$-biharmonic and bi-$f$-harmonic Frenet Legendre curves. International Journal of Maps in Mathematics, [S. l.], v. 5, n. 2, p. 112–138, 2022. Disponível em: https://journalmim.com/index.php/journalMIM/article/view/95. Acesso em: 4 may. 2024.