ILYASOV, A. M.; Zhamanbalin М. B. Features of the production and calibration of reference hardness test blocks: Features of the production and calibration of reference hardness test blocks. Physical Sciences and Technology, [S. l.], v. 9, n. 3-4, p. 32–38, 2022. DOI: 10.26577/phst.2022.v9.i2.05. Disponível em: https://phst.kaznu.kz/index.php/journal/article/view/289. Acesso em: 4 dec. 2024.