DEREVIANKO, Y.; GORBENKO, Y. .; Kuznetsov О. . Factorial number system for nonlinear substitutions generation. Radiotekhnika, [S. l.], v. 2, n. 209, p. 38–58, 2022. DOI: 10.30837/rt.2022.2.209.04. Disponível em: http://rt.nure.ua/article/view/262489. Acesso em: 3 may. 2024.