Search for the rare decay eta ' -> pi(0)pi(0)pi(0)pi(0) at BESIII - Ablikim, M; Achasov, MN; Adlarson, P; Ahmed, S; Albrecht, M; Alekseev, M; Amoroso, A; An, Q; Anita, YB; Bakina, O; Ferroli, RB; Balossino, I; et al. (Physical Review D, 2020)