@book{UBHD-67438218,
  author={Frossard, Tibor},
  title={First principle approach to leptogenesis},
  year={2013},
  pages={Online-Ressource},
  language={eng},
  note={Zsfass. in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2013},
  doi={10.11588/heidok.00015153},
  keywords={Baryonenasymmetrie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/15153/},
  library={UB},
}
@book{UBHD-67438992,
  author={Frossard, Tibor},
  title={First principle approach to leptogenesis},
  year={2013},
  pages={149 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2013},
  keywords={Baryonenasymmetrie},
  library={UB [Signatur: 2013 U 631]},
}