J. L. ZAPATA; F. CRESPO. Integrability and periodic orbits in the generalized quasispecies model. Utilitas Mathematica , [S. l.], v. 122, n. 2, p. 92–113, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2674. Acesso em: 19 mar. 2026.