@article{Nakamura:2021MB,
  author = "Nakamura, Satoshi",
  title = "{Novel description of $P_c(4312)^+$, $P_c(4380)^+$, and $P_c(4457)^+$ with double triangle cusps}",
  doi = "10.22323/1.385.0029",
  journal = "PoS",
  year = 2021,
  volume = "CHARM2020",
  pages = "029"
}