| |
| 2001 | ||
|---|---|---|
| 2 | EE | V. Brian Viard: Do Switching Costs Make Markets More or Less Competitive?: The Case of 800-Number Portability CoRR cs.CY/0109057: (2001) |
| 1 | EE | V. Brian Viard: Do Switching Costs Make Markets More or Less Competitive?: The Case of 800-Number Portability CoRR cs.CY/0110045: (2001) |