@book{UBHD-67999094,
  author={Khrykin, Ilya Sergeevich},
  title={Understanding the sources of He II reionization},
  address={Heidelberg},
  year={2016},
  pages={110 Seiten},
  language={eng},
  note={Zusammenfassung in deutscher und englischer Sprache},
  school={Dissertation,  Ruperto-Carola-University of Heidelberg,  2016},
  library={UB [Signatur: 2016 U 527]},
}
@book{UBHD-67984632,
  author={Khrykin, Ilya Sergeevich},
  title={Understanding the sources of He II reionization},
  address={Heidelberg},
  year={2016},
  pages={1 Online-Ressource (110 Seiten)},
  language={eng},
  school={Dissertation,  Ruperto-Carola-University of Heidelberg,  2016},
  doi={10.11588/heidok.00020591},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-205914},
  library={UB},
}