T.U.UMAROV; DAVRON XOLTURSUNOVICH BEKTUROV. Current state and problems of drilling hole machining . Technical Science Integrated Research, [S. l.], v. 2, n. 3, p. 3–8, 2026. Disponível em: https://altumnova.com/index.php/tsir/article/view/56. Acesso em: 15 apr. 2026.