Кудынова, Екатерина, and Олег Манойлов. “TOOL-A DEVICE FOR PROCESSING BLIND POLYHEDRAL HOLES”. SWorldJournal 1, no. 10-01 (November 30, 2021): 11–14. Accessed November 21, 2024. https://sworldjournal.com/index.php/swj/article/view/swj10-01-013.