@book{UBHD-67815435,
  author={Nardin, Alberto},
  title={On the St{\"a}ckel potential approximation in the extended solar neighbourhood},
  year={2015},
  pages={Online-Ressource (X, 128 S.)},
  language={eng},
  school={Heidelberg, Univ., Diss., 2015},
  doi={10.11588/heidok.00018707},
  url={http://www.ub.uni-heidelberg.de/archiv/18707},
  library={UB},
}
@book{UBHD-67817592,
  author={Nardin, Alberto},
  title={On the St{\"a}ckel potential approximation in the extended solar neighbourhood},
  year={2015},
  pages={X, 128 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2015},
  library={UB [Signatur: 2015 U 413]},
}