Koyaidarov Б., and Sakhybaev Р. “Development of a V-Belt Variator”. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, vol. 143, no. 2, June 2023, pp. 118-2, doi:10.32523/2616-7263-2023-143-2-118-128.