@incollection{UBHD-68296968,
  author={J{\"a}ger, Willi and Wittum, Gabriel and Sch{\"a}fer, Wolfgang},
  title={Modelling and simulation of a planned bio-chemical in situ remediation},
  year={2003},
  pages={137-151},
  language={eng},
  isbn={3-540-44220-0 and 978-3-540-44220-2},
  booktitle={Mathematics - key technology for the future},
  editor={J{\"a}ger, Willi},
}
@incollection{UBHD-68296978,
  author={J{\"a}ger, Willi and Wittum, Gabriel and Sch{\"a}fer, Wolfgang},
  title={Modelling and simulation of a planned bio-chemical in situ remediation},
  year={2003},
  pages={137-151},
  language={eng},
  isbn={9783642557538},
  note={Gesehen am 20.08.2018},
  booktitle={Mathematics - key technology for the future},
  editor={Krebs, Hans-Joachim},
  doi={10.1007/978-3-642-55753-8_11},
}