MAĻKEVIČA, Viktorija; ZVAIGZNE, Anda; MURINSKA, Sandra. EXAMINATION OF MOBILE COMMUNICATION SERVICE PROVIDERS IN LATVIA. Journal of Regional Economic and Social Development, Rezekne, Latvia, v. 12, p. 118–130, 2021. DOI: 10.17770/jresd2020vol1.12.5393. Disponível em: https://journals.rta.lv/index.php/JRESD/article/view/5393.. Acesso em: 7 may. 2024.