@article{106411,
  author = {Serguei Chatrchyan and others},
  title = {Measurement of the muon charge asymmetry in inclusive $pp \to W+X$ production at $\sqrt s =$ 7 TeV and an improved determination of light parton distribution functions},
  year = {2014},
  journal = {Phys.Rev.},
  volume = {D90},
  pages = {032004},
  doi = {10.1103/PhysRevD.90.032004},
  language = {eng},
}