@book{UBHD-66504880,
  author={Eita, Mohamed},
  title={Interaction of humic acid with clay mineral model surfaces in the presence and absence of Gd+3},
  subtitle={a study comprising QCM-D, ellipsometry and XPS},
  year={2008},
  pages={Online-Ressource},
  language={eng},
  school={Heidelberg, Univ., Diss., 2008},
  doi={10.11588/heidok.00008333},
  url={http://www.ub.uni-heidelberg.de/archiv/8333},
  library={UB},
}
@book{UBHD-66504110,
  author={Eita, Mohamed},
  title={Interaction of humic acid with clay mineral model surfaces in the presence and absence of Gd + 3},
  subtitle={a study comprising QCM-D, ellipsometry and XPS},
  year={2008},
  pages={121 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2008},
  library={UB [Signatur: 2008 U 411]},
}