TORNEHAVE, J. Immersions of Complex Flagmanifolds. MATHEMATICA SCANDINAVICA, [S. l.], v. 23, p. 22–26, 1968. DOI: 10.7146/math.scand.a-10894. Disponível em: https://www.mscand.dk/article/view/10894. Acesso em: 6 may. 2024.