NGUYEN, Dang T. H.; CAO, Phi H.; LE, Hau T.; TRAN, Hung V. Vibration Analysis at the Operator’s Seat of a Purple Onion Harvester. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 5, p. 27893–27898, 2025. DOI: 10.48084/etasr.12798. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/12798. Acesso em: 10 jun. 2026.