@article{Zarnecki:2017Ei,
  author = "Zarnecki, Aleksander Filip",
  title = "{Limits on the effective quark radius from inclusive ep scattering \& contact interactions at HERA}",
  doi = "10.22323/1.282.0146",
  journal = "PoS",
  year = 2017,
  volume = "ICHEP2016",
  pages = "146"
}