@inproceedings{Guskov:2016yi, author = "Guskov, Alexey", title = "{Search for exclusive photoproduction of $Z_c(3900)$ at COMPASS}", doi = "10.22323/1.234.0440", booktitle = "Proceedings of The European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2015)", year = 2016, volume = "234", pages = "440" }