PIĄTKOWSKA, Aleksandra. Analysis of the functionality of voice and video communication systems. Journal of Computer Sciences Institute, [S. l.], v. 24, p. 210–217, 2022. DOI: 10.35784/jcsi.2940. Disponível em: https://ph.pollub.pl/index.php/jcsi/article/view/2940. Acesso em: 3 may. 2024.