Article ISI
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics  (2018)

Measurement of the production cross section of three isolated photons in pp collisions at root s=8 TeV using the ATLAS detector

AbouZeid O.S.; Affolder A.A.; Alberghi G.L.; Verzini M.J.A.; Alkire S.P.; Allbrooke B.M.M.; Piqueras D.Á.; Amadio B.T.; Coutinho Y.A.; Dos Santos S.P.A.; Ancu L.S.; Anders J.K.; Anisenkov A.V.; Antonov, V; Bella L.A.; et. al.