DAT, D. T.; KY, L. H.; HOANG, S.; THUAN, T. D. Building an Anti-Tip System for Robots Transporting People Up and Down the Stairs. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 3, p. 23756–23766, 2025. DOI: 10.48084/etasr.10618. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/10618. Acesso em: 22 may. 2026.