TY  - RPRT
TI  - Analysis of endogenous process behavior in activated sludge.
AU  - K J Keesman
AU  - H Spanjers
AU  - G van Straten
PY  - 1998
DO  - 10.1002/(sici)1097-0290(19980120)57:2<155::aid-bit4>3.0.co;2-m
UR  - https://pubmed.ncbi.nlm.nih.gov/10099190/
ID  - 10099190
ER  -