| 1 | ||
| Researcher: | Kalyanaraman, S | |
| Guide: | Zuberi, M | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 2 | The impact of mobile number portability system among consumers in Chennai city | |
| Researcher: | Kalyanaraman S. | |
| Guide: | Ramachandran S. | |
| University: | AMET University | |
| Language: | English | |
| Shodhganga | ||