@inproceedings{Kovalchuk:2016Q3,
  author = "Kovalchuk, Nataliia",
  title = "{Measurement of the cross-section ratio sigma(psi(2S))/sigma(J/psi(1S)) in deep inelastic exclusive ep scattering at HERA}",
  doi = "10.22323/1.265.0172",
  booktitle = "Proceedings of XXIV International Workshop on Deep-Inelastic Scattering and Related Subjects {\textemdash} PoS(DIS2016)",
  year = 2016,
  volume = "265",
  pages = "172"
}