BATKAUSKAS, V.; KAJACKAS, A. Quality of Heterogeneous Mobile Data Services: Capabilities and End-user Achievements. Elektronika ir Elektrotechnika, [S. l.], v. 101, n. 5, p. 43-46, 2010. DisponĂ­vel em: https://eejournal.ktu.lt/index.php/elt/article/view/9423. Acesso em: 27 sep. 2022.