@article {Aad:2019byo,
	title = {{Search for direct stau production in events with two hadronic $\tau$-leptons in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector}},
	journal = {Phys. Rev. D},
	volume = {101},
	number = {3},
	year = {2020},
	pages = {032009},
	doi = {10.1103/PhysRevD.101.032009},
	author = {Aad, Georges and others}
}
