AKHIL A. DESHPANDE; VINAYAK V. KULKARNI; VAIDEHI P. DESHPANDE; SWATI P. JOSHI; ANAND A. KULKARNI; PRAVEEN P. MIRJI; JYOTHI B. R. PLC-Controlled Rack and Pinion-Based Automated Railway Barricade System: Design, Structural Validation, and Prototype Implementation for Enhanced Level Crossing Safety. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 17s, p. 488–498, 2026. DOI: 10.70917/ijcisim-2026-4755. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/4755. Acesso em: 10 sep. 2026.