Radio and microprocessor technology for ensuring railway transport safety. Mathematical Machines and Systems, [S. l.], n. 1, p. 135–138, 2021. DOI: 10.34121/1028-9763-2021-1-135-138. Disponível em: https://www.j-mms.de/index.php/mms/article/view/2021-1-a14. Acesso em: 25 oct. 2026.