SVANES, Torgny. Arithmetic Normality for Projective Embeddings of Flag Manifolds. Mathematica Scandinavica, Berkeley, CA, United States, v. 33, p. 55–68, 1973. DOI: 10.7146/math.scand.a-11471. Disponível em: https://journals.msp.org/mscand/article/view/2192. Acesso em: 25 jul. 2026.