STUDIES ON THE APPLICATION OF HOLLOW FIBER MEMBRANES IN THE FIELD OF ULTRAFILTRATION. Journal of Engineering Studies and Research, [S. l.], v. 22, n. 4, p. 42–53, 2016. DOI: 10.29081/jesr.v22i4.96. Disponível em: https://jesr.ub.ro/journal/article/view/96. Acesso em: 4 oct. 2025.