@article {Aad:2016wce,
	title = {{Probing lepton flavour violation via neutrinoless $\tau{\l}ongrightarrow 3μ$ decays with the ATLAS detector}},
	journal = {Eur. Phys. J. C},
	volume = {76},
	number = {5},
	year = {2016},
	pages = {232},
	doi = {10.1140/epjc/s10052-016-4041-9},
	author = {Aad, Georges and others}
}
