@book{UBHD-66270985,
  author={Kugel, Kerstin},
  title={The lie algebra of the N = 2-string},
  year={2006},
  pages={Online-Ressource},
  language={eng},
  school={Heidelberg, Univ., Diss., 2006},
  keywords={Unendlichdimensionale Lie-Algebra / Lie-Algebra / Stringtheorie},
  url={http://www.ub.uni-heidelberg.de/archiv/7018},
  library={UB},
}
@book{UBHD-66248516,
  author={Kugel, Kerstin},
  title={The Lie algebra of the N = 2-string},
  year={2006},
  pages={112 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2006},
  keywords={Unendlichdimensionale Lie-Algebra},
  library={UB [Signatur: 2007 U 67] ; MA [Signatur: Diss. Kugel]},
}