@article{Zhezher:2020q9,
  author = "Zhezher, Yana  and  Rubtsov, Grigory  and  Sokolsky, Pierre  and  Troitsky, Sergey",
  title = "{Anisotropy in the mass composition from the Telescope Array Surface Detector data}",
  doi = "10.22323/1.358.0494",
  journal = "PoS",
  year = 2020,
  volume = "ICRC2019",
  pages = "494"
}