@inproceedings{Taniguchi:2012dy,
  author = "Taniguchi, Yusuke",
  title = "{Renormalization factor of four fermi operators with clover fermion and Iwasaki gauge action}",
  doi = "10.22323/1.139.0331",
  booktitle = "Proceedings of XXIX International Symposium on Lattice Field Theory  {\textemdash} PoS(Lattice 2011)",
  year = 2012,
  volume = "139",
  pages = "331"
}