PIŞKIN, E.; SANCAR, E. Nonlinear viscoelastic Petrovsky equation with fractional damped: Existence and blow-up. Journal of Fractional Calculus and Nonlinear Systems, [S. l.], v. 6, n. 2, p. 1–15, 2025. DOI: 10.48185/jfcns.v6i2.1403. Disponível em: https://www.sabapub.com/index.php/jfcns/article/view/1403. Acesso em: 16 apr. 2026.