JÄNTSCHI, Lorentz, Mugur BĂLAN, and Sorana BOLBOACĂ. “Counting Polynomials on Regular Iterative Structures”. Applied Medical Informatics. 24, no. 1, 2 (1): 67-95. Accessed December 4, 2021. https://ami.info.umfcluj.ro/index.php/AMI/article/view/84.