LU, X.; ZUO, K. On the slope conjecture of Barja and Stoppino for fibred surfaces. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 19, n. 3, p. 1025-1064, 2019. DOI: 10.2422/2036-2145.201611_008. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/660. Acesso em: 4 mar. 2026.