LECHNER, E. SUGGESTIONS ON THE DETERMINATION OF THE SAFETY ZONE a IN THE ISO RECOMMENDATION FOR LIMITS AND FITS Periodica Polytechnica Mechanical Engineering, [S. l.], v. 2, n. 2, p. 83–97, 1958. Disponível em: https://pp.bme.hu/me/article/view/6446. Acesso em: 4 may. 2024.