BELTRAMETTI, M.; SOMMESE, A. J. On the relative adjunction mapping. MATHEMATICA SCANDINAVICA, [S. l.], v. 65, p. 189–205, 1989. DOI: 10.7146/math.scand.a-12278. Disponível em: https://www.mscand.dk/article/view/12278. Acesso em: 14 apr. 2025.