ERIKSSON, Kimmo. A Combinatorial Proof of the Existence of the Generic Hecke Algebra and $R$-Polynomials. Mathematica Scandinavica, Berkeley, CA, United States, v. 75, p. 169–177, 1994. DOI: 10.7146/math.scand.a-12512. Disponível em: https://journals.msp.org/mscand/article/view/1168. Acesso em: 24 jul. 2026.