Impacts of HRT on UASB performance and propionate-oxidizing bacteria
BAN Qiaoying, LI Jianzheng, ZHANG Liguo, XU Yiping, LIU Chong
CIESC Journal . 2012, (11): 3673 -3679 .  DOI: 10.3969/j.issn.0438-1157.2012.11.043