BRACKX, Fred; DE SCHEPPER, Hennie; SOMMEN, Frank; VAN DE VOORDE, Liesbet. Discrete Clifford analysis: an overview. CUBO, A Mathematical Journal, [S. l.], v. 11, n. 1, p. 55–71, 2009. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1479. Acesso em: 12 oct. 2025.