@article{Artymowski:2016VT,
  author = "Artymowski, Michal  and  Lalak, Zygmunt  and  Lewicki, Marek",
  title = "{Inflation and DE from f(R) gravity}",
  doi = "10.22323/1.258.0009",
  journal = "PoS",
  year = 2016,
  volume = "PLANCK 2015",
  pages = "009"
}