Osipov В. Л.; Zhigalov И. В.; Lubyankov А. С.; Antipov А. А.; Titov Е. В. Import substitution in the field of telecommunications and IT technologies. BULLETIN OF PERM UNIVERSITY. MATHEMATICS. MECHANICS. COMPUTER SCIENCE, [S. l.], n. 1(52), p. 70–74, 2021. DOI: 10.17072/1993-0550-2021-1-70-74. Disponível em: http://press.psu.ru/index.php/Math/article/view/5034. Acesso em: 18 may. 2024.