@article {Aad:2014ama,
	title = {{Search for the $X_b$ and other hidden-beauty states in the $π^+ π^- \Upsilon(1 \rm S)$ channel at ATLAS}},
	journal = {Phys. Lett. B},
	volume = {740},
	year = {2015},
	pages = {199{\textendash}217},
	doi = {10.1016/j.physletb.2014.11.055},
	author = {Aad, Georges and others}
}
