@article{Germano_Maggiolo-Schettini_1976, title={A language for Markov’s algorithms composition}, volume={3}, url={https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3133}, number={1}, journal={Acta Cybernetica}, author={Germano, Giorgio and Maggiolo-Schettini, Andrea}, year={1976}, month={Jan.}, pages={31-35} }