1. A. A. Blagonravov, Mechanical Infinitely Variable Transmissions (UrO RAN Press, Ekaterinburg, 2005).
2. S. Yan, F. Tao, and C. Jia, Jixie Qiangdu/Journal of Mechanical Strength 40(4), 1012–1016 (2018).
3. Q. Liu, Y. P. Qian, G. Z. Ji, and Z. L. Sun, Binggong Xuebao/Acta Armamentarii 36(5), 933–937 (2015).
4. M. I. Dedyaev, Cand. Thesis (Moscow Polytechnic University, Moscow, 2008).
5. L. H. Zhao, H. C. Cai, T. Wang, and S. L. Zheng, Advances in Mechanical Engineering 10(4) (2018).