SINGH, Netra Pal; KAUSHIK, Manisha. Strategies of Yota (Scartel) - 4G Operator in Russian Federation. Industrija, [S. l.], v. 41, n. 4, 2013. DOI: 10.5937/industrija41-4700. Dostupno na: https://test.aseestant.ceon.rs/index.php/industrija/article/view/4700. Pristupljeno: 20 sep. 2026.