FERNÁNDEZ, M.; IVANOV, S.; MUÑOZ, V. Formality of 7-dimensional 3-Sasakian manifolds. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 19, n. 1, p. 297-309, 2019. DOI: 10.2422/2036-2145.201702_015. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/630. Acesso em: 16 feb. 2025.