@article{Xu:2019ia,
  author = "Xu, Qinghua",
  title = "{Measurement of Longitudinal Single-Spin Asymmetry for W$^{\pm}$ Production in Polarized Proton+Proton Collisions at STAR}",
  doi = "10.22323/1.346.0135",
  journal = "PoS",
  year = 2019,
  volume = "SPIN2018",
  pages = "135"
}