@inproceedings{Ozerov:2007jj, author = "Ozerov, Dmitri", title = "{Charmed pentaquark searches at HERA}", doi = "10.22323/1.021.0088", booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(HEP2005)", year = 2007, volume = "021", pages = "088" }