TATARU, LAURENȚIU, VALENTIN NEDEFF, NARCIS BARSAN, MIRELA PANAINTE-LEHADUS, EMILIAN MOSNEGUTU, and DANA-ALEXANDRA CHITIMUS. “STUDIES ON THE APPLICATION OF HOLLOW FIBER MEMBRANES IN THE FIELD OF ULTRAFILTRATION”. Journal of Engineering Studies and Research 22, no. 4 (December 14, 2016): 42-53. Accessed June 2, 2020. http://jesr.ub.ro/1/article/view/96.