Andreev, D., Lyokhin, S., Verteshev, S., & Motaylenko, L. (2019). MODELS AND ALGORITHMS FOR CONSTRUCTING A FORMALIZED DESCRIPTION OF PRODUCTION TECHNOLOGIES. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 2, 21-27. https://doi.org/10.17770/etr2019vol2.4063