@misc{indiciae4d3e465b39d5, title = {Nitrification and denitrification using a single biofilter packed with granular sulfur.}, author = {J S Kim and Y W Hwang and C G Kim and J H Bae}, year = {2003}, url = {https://pubmed.ncbi.nlm.nih.gov/12906284/}, note = {Source identifier: 12906284} }