STANKEVIČIUS, Evaldas. Voice quality in mobile telecommunication system. Mokslas – Lietuvos ateitis / Science – Future of Lithuania, [S. l.], v. 5, n. 2, p. 150–154, 2013. DOI: 10.3846/mla.2013.28. Disponível em: https://journals.vilniustech.lt/index.php/MLA/article/view/3825. Acesso em: 1 jul. 2025.