RAHAMAN, Md Dalilur; KAIJU, Hideo; ISHIBASHI, Akira. Ultra-high Cleanliness of ISO Class Minus 2 Realized by Clean-Unit System Platform for Integrating the Bottom-up and Top-down Systems. Dhaka University Journal of Science, [S. l.], v. 61, n. 2, p. 157–160, 2013. DOI: 10.3329/dujs.v61i2.17063. Disponível em: https://banglajol.info/index.php/DUJS/article/view/17063. Acesso em: 4 jan. 2025.