SHYAM, Reena. An Analysis of Trends in Mobile Communication Services in India. Adarsh Journal of Management Research, [S. l.], v. 4, n. 2, p. 44–51, 2011. DOI: 10.21095/ajmr/2011/v4/i2/88309. Disponível em: http://adarshjournals.in/index.php/ajmr/article/view/88309. Acesso em: 16 sep. 2024.