Effect of damage and repair on the dynamic properties of Persian brick masonry arches Alireza Alaei, Mehrdad Hejazi, Elizabeth Vintzileou, Androniki Miltiadou-Fezans and Marek Skłodowski Eur. Phys. J. Plus, 138 3 (2023) 231 Published online: 11 March 2023 DOI: 10.1140/epjp/s13360-023-03781-0