@misc{indiciaef93538346525,
  title = {Bigravity from gradient expansion},
  author = {Yamashita, Yasuho and Tanaka, Takahiro},
  year = {2016},
  doi = {10.1088/1475-7516/2016/05/011},
  url = {https://www.osti.gov/biblio/22572072},
  note = {Source identifier: 22572072}
}