@book{UBHD-66299835,
  author={Su, Yang},
  title={Singular hypersurfaces as stratifolds},
  year={2007},
  pages={Online-Ressource},
  language={eng},
  school={Heidelberg, Univ., Diss, 2007},
  keywords={Hyperfl{\"a}che / Isolierte Singularit{\"a}t},
  url={http://www.ub.uni-heidelberg.de/archiv/7290},
  library={UB},
}
@book{UBHD-66296033,
  author={Su, Yang},
  title={Singular hypersurfaces as stratifolds},
  year={2007},
  pages={XII, 53 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2007},
  keywords={Hyperfl{\"a}che / Isolierte Singularit{\"a}t},
  library={UB [Signatur: 2007 U 271] ; MA [Signatur: Diss. Su]},
}