KLOVE, Torleiv. 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://tidsskrift.dk/math/article/view/11464. Acesso em: 13 aug. 2026.