[1]
Kanlybaev О. and Satkalievа М. 2023. The condition for the closure of a space-spatial lever mechanism of class v and variable closed contours. Рroblems of engineering and professional education. 8, 8 (Jan. 2023), 19. DOI:https://doi.org/10.32523/2220-685X-2011-8-8-19.