MAROZAS, V.; DUMBRAVA, V. Motivating the Students to Study the Basics of Digital Signal Processing by using Virtual Learning Environment. Elektronika ir Elektrotechnika, [S. l.], v. 102, n. 6, p. 87–90, 2010. DOI: 10.5755/j02.eie.9361. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9361.. Acesso em: 21 may. 2026.