Andreev, Dmitry, Sergey Lyokhin, Sergey Verteshev, and Lilia Motaylenko. “MODELS AND ALGORITHMS FOR CONSTRUCTING A FORMALIZED DESCRIPTION OF PRODUCTION TECHNOLOGIES”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 2 (June 20, 2019): 21–27. Accessed December 22, 2024. https://journals.rta.lv/index.php/ETR/article/view/4063.