@incollection{UBHD-68188655,
  author={Vardanyan, Valeri and Amendola, Luca},
  title={How can we tell whether dark energy is composed by multiple fields?},
  year={2015},
  pages={12 S.},
  language={eng},
  note={Gesehen am 10.11.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-67945751,
  author={Vardanyan, Valeri and Amendola, Luca},
  title={How can we tell whether dark energy is composed of multiple fields?},
  year={2015},
  pages={11 S.},
  language={eng},
  issn={1550-2368 and 1089-4918},
  volume={92(2015},
  note={Gesehen am 20.10.2017},
  journal={Physical review},
  doi={10.1103/PhysRevD.92.024009},
}
@incollection{UBHD-68181424,
  author={Vardanyan, Valeri and Akrami, Yashar and Amendola, Luca},
  title={On nonlocally interacting metrics, and a simple proposal for cosmic acceleration},
  year={2017},
  language={eng},
  note={Gesehen am 11.01.2019},
  booktitle={De.arxiv.org},
}
@article{UBHD-68346473,
  author={Vardanyan, Valeri and Akrami, Yashar and Amendola, Luca},
  title={On nonlocally interacting metrics, and a simple proposal for cosmic acceleration},
  year={2018},
  pages={?},
  language={eng},
  issn={1475-7516},
  note={Gesehen am 11.01.2019},
  journal={Journal of cosmology and astroparticle physics},
  doi={10.1088/1475-7516/2018/03/048},
}
@article{UBHD-68638381,
  author={Vardanyan, Valeri and Weedman, Daniel and Sargsyan, Lusine},
  title={Seeking the epoch of maximum luminosity for dusty quasars},
  year={2014},
  pages={12 S.},
  language={eng},
  issn={1538-4357},
  volume={790(2014},
  note={Gesehen am 17.09.2020},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/790/2/88},
}