Keywords: Telecommunication services
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Journal Articles
Journal of Economic Studies (2006) 33 (6): 469–477.
Published: 01 November 2006
... three quarters (1997:3‐1998:2). The value of 0.86 in the third quarter of 1998 is due to Celumovil Costa's market share drop from 63 to 42 percent. Telecommunication services Service levels Colombia © Emerald Group Publishing Limited 2006 Mora R. Jhon James can be contacted...

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