TORNEHAVE, Jorgen. Immersions of Complex Flagmanifolds. MATHEMATICA SCANDINAVICA, [S. l.], v. 23, p. 22–26, 1968. DOI: 10.7146/math.scand.a-10894. Disponível em: https://tidsskrift.dk/math/article/view/10894. Acesso em: 14 aug. 2026.