First observations of the rare decays $B^+\!\rightarrow K^+\pi^+\pi^-\mu^+\mu^-$ and $B^+\rightarrow\phi K^+\mu^+\mu^-$

@article{c5fe197ec9a34fc9859a932220e68fff,

title = "First observations of the rare decays \$B\textasciicircum{}+\textbackslash{}!\textbackslash{}rightarrow K\textasciicircum{}+\textbackslash{}pi\textasciicircum{}+\textbackslash{}pi\textasciicircum{}-\textbackslash{}mu\textasciicircum{}+\textbackslash{}mu\textasciicircum{}-\$ and \$B\textasciicircum{}+\textbackslash{}rightarrow\textbackslash{}phi K\textasciicircum{}+\textbackslash{}mu\textasciicircum{}+\textbackslash{}mu\textasciicircum{}-\$",

author = "Marco Gersabeck and Roel Aaij and Christopher Parkes and George Lafferty",

year = "2014",

doi = "10.1007/JHEP10(2014)064",

language = "English",

volume = "10",

journal = "JHEP",

issn = "1029-8479",

publisher = "Springer Nature",