@article{Boussarie:20219G,
  author = "Boussarie, Renaud  and  Mehtar-Tani, Yacine",
  title = "{On gauge invariance of transverse momentum dependent distributions at small x}",
  doi = "10.22323/1.387.0182",
  journal = "PoS",
  year = 2021,
  volume = "HardProbes2020",
  pages = "182"
}