OMAR BEN ABDALLAH; HASSEN TALEB. Statistical Process Control Applied at Level Crossing Incidents. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 67, n. 2, p. 127–152, 2023. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/15236. Acesso em: 3 nov. 2025.