@article{Tanizaki:2016N7,
  author = "Tanizaki, Yuya  and  Nishimura, Hiromichi  and  Kashiwa, Kouji",
  title = "{Lefschetz-thimble path integral for solving the mean-field sign problem}",
  doi = "10.22323/1.251.0282",
  journal = "PoS",
  year = 2016,
  volume = "LATTICE 2015",
  pages = "282"
}