Czeizler, Elena, and Eugen Czeizler. “Parallel Communicating Watson-Crick Automata Systems”. Acta Cybernetica 17, no. 4 (January 1, 2006): 685-700. Accessed April 27, 2024. https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3692.