@article{Guskov:2016yi,
  author = "Guskov, Alexey",
  title = "{Search for exclusive photoproduction of $Z_c(3900)$ at COMPASS}",
  doi = "10.22323/1.234.0440",
  journal = "PoS",
  year = 2016,
  volume = "EPS-HEP2015",
  pages = "440"
}