@article{Ciesielski:2010Uy,
  author = "Ciesielski, Robert",
  title = "{Search for leptoquarks and contact interactions at HERA}",
  doi = "10.22323/1.084.0269",
  journal = "PoS",
  year = 2010,
  volume = "EPS-HEP 2009",
  pages = "269"
}