Underlying-event studies with strange hadrons in pp collisions at s=13 TeV with the ATLAS detector. - ATLAS Collaboration; Aad, G.; Aakvaag, E.; Abbott, B.; Abdelhameed, S.; Abeling, K.; Abicht, N. J.; Abidi, S. H.; Aboelela, M.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; et al. (European Physical Journal C -- Particles & Fields, 2024)