Margulis, M. V. “The Development of a New Rational Design and Production Technology of Power End Harmonic Gear”. Reporter of the Priazovskyi State Technical University. Section: Technical sciences, no. 23 (September 29, 2014): 184–191. Accessed July 18, 2024. https://journals.uran.ua/vestnikpgtu_tech/article/view/22910.