JÄNTSCHI, L.; BĂLAN, M. C.; BOLBOACĂ, S. D. Counting Polynomials on Regular Iterative Structures. Applied Medical Informatics, [S. l.], v. 24, n. 1, 2, p. 67–95, 2011. Disponível em: https://ami.info.umfcluj.ro/index.php/AMI/article/view/84. Acesso em: 24 apr. 2024.