PASARELSKA, T.; PASARELSKI, R. The key moment in the genesis of mobile cellular systems. Control of radio links in universal mobile cellular systems. Yearbook Telecommunications, [S. l.], v. 9, p. 69–77, 2022. DOI: 10.33919/YTelecomm.22.9.7. Disponível em: https://ojs.nbu.bg/index.php/YT/article/view/984. Acesso em: 18 may. 2024.