@article {Aad:2020klt,
	title = {{Evidence for $t\bar{t}t\bar{t}$ production in the multilepton final state in proton{\textendash}{}proton collisions at $\sqrt{s}=13$ $\text {TeV}$ with the ATLAS detector}},
	journal = {Eur. Phys. J. C},
	volume = {80},
	number = {11},
	year = {2020},
	pages = {1085},
	doi = {10.1140/epjc/s10052-020-08509-3},
	author = {Aad, Georges and others}
}
