GUPTA, P.; SHAFIKOV, R. Polynomially convex embeddings of even-dimensional compact manifolds. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 21, n. special, 1-2, p. 1649-1666, 2020. DOI: 10.2422/2036-2145.201811_008. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/943. Acesso em: 20 feb. 2026.