REIERSÖL, Olav. Genetic Algebras Studied Recursively and by Means of Differential Operators. MATHEMATICA SCANDINAVICA, [S. l.], v. 10, p. 25–44, 1962. DOI: 10.7146/math.scand.a-10511. Disponível em: https://tidsskrift.dk/math/article/view/10511. Acesso em: 14 aug. 2026.