@inproceedings{Fajfer:1999wP, author = "Fajfer, Svjetlana and Prelovsek, Sasa and Singer, P.", title = "{FCNC transition $c\rightarrow u \gamma$ in $B_c\rightarrow B_u^* \gamma$}", doi = "10.22323/1.003.0048", booktitle = "Proceedings of 8th International Symposium on Heavy Flavour Physics {\textemdash} PoS(hf8)", year = 1999, volume = "003", pages = "048" }