1. New Concepts And Practices In Activated Sludge Process Control;Arthur,1982
2. Applicability of some fuzzy implication operators;Cao;Fuzzy Sets and Systems,1989
3. A new model of fuzzy reasoning;Cao;Fuzzy Sets and Systems,1990
4. The Mathematical Model Of Wastewater Biological Treatment;Gu,1982
5. How to optimize an activated sludge plant;Joyce;Water and Sewage Works,1974