KANG, Y.; HA, J. C. Analysis Of Global Trends In Building Ubiquitous Information Technology Market Environment. International Business & Economics Research Journal (IBER), [S. l.], v. 6, n. 4, 2007. DOI: 10.19030/iber.v6i4.3364. Disponível em: https://clutejournals.com/index.php/IBER/article/view/3364. Acesso em: 17 jul. 2024.