Article
EPJ direct  (2002)

The exclusive rare decays $$B \rightarrow k{\bar l}l$$ and $$B_c \rightarrow D(D^*){\bar l}l$$ in a relativistic quark model

Faessler, Amand; Gutsche, Th.; Ivanov, M. A.; Körner, J. G.; Lyubovitskij, V. E.