@article{Okawa:2015tF,
  author = "Okawa, Masanori  and  Gonzalez-Arroyo, Antonio",
  title = "{String tension from smearing and Wilson flow methods}",
  doi = "10.22323/1.214.0327",
  journal = "PoS",
  year = 2015,
  volume = "LATTICE2014",
  pages = "327"
}