1 %%%% Nf=2+1+1
   2 %%%% FLAG collaboration tag: ETM 21
   3 @article{ExtendedTwistedMass:2021qui,
   4     author = "Alexandrou, C. and others",
   5     collaboration = "Extended Twisted Mass",
   6     title = "{Ratio of kaon and pion leptonic decay constants with Nf=2+1+1 Wilson-clover twisted-mass fermions}",
   7     eprint = "2104.06747",
   8     archivePrefix = "arXiv",
   9     primaryClass = "hep-lat",
  10     doi = "10.1103/PhysRevD.104.074520",
  11     journal = "Phys. Rev. D",
  12     volume = "104",
  13     number = "7",
  14     pages = "074520",
  15     year = "2021"
  16 }
  17 %%%% FLAG collaboration tag: HPQCD 13A
  18 @article{Dowdall:2013rya,
  19     author = "Dowdall, R. J. and Davies, C. T. H. and Lepage, G. P. and McNeile, C.",
  20     title = "{Vus from pi and K decay constants in full lattice QCD with physical u, d, s and c quarks}",
  21     eprint = "1303.1670",
  22     archivePrefix = "arXiv",
  23     primaryClass = "hep-lat",
  24     doi = "10.1103/PhysRevD.88.074504",
  25     journal = "Phys. Rev. D",
  26     volume = "88",
  27     pages = "074504",
  28     year = "2013"
  29 }