Sáng, Nguyễn, 		Quang, Chu, 		Quy, Trần, AND 		Thuận, Trần.
" Determination of Operation Factors in Treating Piggery Wastewater by Membrane Bioreactor" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 31 Number 2 (15 June 2015)