KAJACKAS, A.; GURSNYS, D. Investigation of Voice Frame Erasures in GSM. Elektronika ir Elektrotechnika, [S. l.], v. 68, n. 4, p. 47–50, 2006. DOI: 10.5755/j02.eie.10648. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10648.. Acesso em: 24 may. 2026.