Coupled Hirota system: higher-order rogue waves and multi-solitons structures N. Song, M. M. Guo, R. Liu, D. X. Cao and B. L. Zhou Eur. Phys. J. Spec. Top., 234 3 (2025) 445-452 Published online: 21 June 2024 DOI: 10.1140/epjs/s11734-024-01206-2