@inproceedings{Izumi:20178c,
  author = "Izumi, Keisuke",
  title = "{Theoretical constraints on modified theories of gravity}",
  doi = "10.22323/1.294.0030",
  booktitle = "Proceedings of The 3rd International Symposium on “Quest for the Origin of Particles and the Universe" {\textemdash} PoS(KMI2017)",
  year = 2017,
  volume = "294",
  pages = "030"
}