@article{article6b3db4ea, title = {Search for pair production of up-type vector-like quarks and for four-top-quark events in final states with multiple b-jets with the ATLAS detector}, author = {Aaboud, M and Donadelli, Marisílvia and Rosa Navarro, José Luis La and Leite, Marco Aurelio Lisboa}, year = {2018}, doi = {10.1007/jhep07(2018)089}, journal = {Journal of High Energy Physics} }