Cvetanov, Genadi, and Tsanko Karadzhov. 2024. “OPTICAL GEOMETRIC DESIGN OF SMALL MODULAR CYLINDRICAL GEARS WITH ASYMMETRIC PROFILE”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (January): 61-64. https://doi.org/10.17770/etr2023vol3.7279.