@inproceedings{Fourletov:2007j5, author = "Fourletov, Sergey", title = "{Open charm production in photoproduction and DIS at HERA}", doi = "10.22323/1.021.0067", booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(HEP2005)", year = 2007, volume = "021", pages = "067" }