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References
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- Overview of abICS
  - Shusuke Kasamatsu and Osamu Sugino 2019 J. Phys.: Condens. Matter *31* 085901

- About Exchange Monte Carlo method
  - Hukushima K and Nemoto K 1996 J. Phys. Soc. Japan *65* 1604–8
  - Swendsen R and Wang J 1986 Phys. Rev. Lett. *57* 2607–9