A search for periodic activity in multi-peaked long gamma-ray bursts C. Guidorzi, M. Orlandini, R. Maccary, L. Amati, L. Bazzanini, M. Bulla, L. Ferro, F. Frontera, M. Maistrello, W.-J. Tan et al. (3 more) A&A, 697 (2025) A228 Published online: 21 May 2025 DOI: 10.1051/0004-6361/202452326