Andreev, Dmitry, Sergey Lyokhin, Olga Poletaeva, and Victor Nikolaev. “DEVELOPMENT OF SOFTWARE FOR DESIGN ONTOLOGICAL REPRESENTATIONS OF PRODUCTION TECHNOLOGIES”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 2 (June 20, 2019): 28–33. Accessed May 3, 2024. https://journals.rta.lv/index.php/ETR/article/view/4064.