DR.V. KUMARAVEL; MR.C.KANDASAMY. IMPACT OF MOBILE NUMBER PORTABILITY ON MOBILE USERS SWITCHOVER BEHAVIOR-INDIAN MOBILE MARKET. Researchers World - International Refereed Social Sciences Journal, [S. l.], v. 2, n. 4, p. 200–205, 2021. Disponível em: https://researchersworld.com/index.php/rworld/article/view/358. Acesso em: 19 feb. 2026.