, Boris P. Tanana, Bhangy Cassy. “On the Coding of a Turing Machines and Non- Recursive Languages”. International Journal on Recent and Innovation Trends in Computing and Communication 3, no. 2 (February 26, 2015): 613–615. Accessed December 9, 2025. https://www.ijritcc.org/index.php/ijritcc/article/view/3871.