KLOVE, T. Linear Recurring Sequences in Boolean Rings. MATHEMATICA SCANDINAVICA, [S. l.], v. 33, p. 5–12, 1973. DOI: 10.7146/math.scand.a-11464. Disponível em: https://www.mscand.dk/article/view/11464. Acesso em: 7 may. 2024.