SAINI, Sagar R. Margin Compression and Profitability Sustainability: Evidence from EBDITA to Net Profit of Indian Telecom companies. Brainwave: A Multidisciplinary Journal, Kolkata, India, v. 7, n. 1, p. 1280–1288, 2026. Disponível em: https://www.brainwareuniversity.ac.in/brainwave-papers/index.php/bamj/article/view/52. Acesso em: 21 apr. 2026.