@article{Gimenez:2005uH,
  author = "Gimenez, Vincente  and  Lubicz, Vittorio  and  Mescia, Federico  and  Porretti, Valentina  and  Reyes, Juan",
  title = "{Operator product expansion and quark condensate from LQCD in coordinate space }",
  doi = "10.22323/1.020.0081",
  journal = "PoS",
  year = 2005,
  volume = "LAT2005",
  pages = "081"
}