@article{article977,
  title = {The importance of pH control during anaerobic digestion of municipal treatment sludges},
  author = {YANGIN GÖMEÇ, Ã. and SPEECE, R.E.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2011},
  volume = {3},
  pages = {75-81},
  doi = {}
}