SÁNG, Nguyễn et al. Determination of Operation Factors in Treating Piggery Wastewater by Membrane Bioreactor. VNU Journal of Science: Earth and Environmental Sciences, [S.l.], v. 31, n. 2, june 2015. ISSN 2588-1094. Available at: <https://js.vnu.edu.vn/EES/article/view/208>. Date accessed: 07 may 2024.