The diffusion of cellular phones in Portugal
This paper analyses the pattern and rate of adoption of mobile telephones by the Portuguese population. It is shown that the pattern of diffusion is S-shaped and is consistent with a logistic function, which describes a symmetrical growth process. Furthermore, it is found that the levelling-off proc...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2004
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| Texto completo: | http://hdl.handle.net/1822/11619 |
| País: | Portugal |
| Oai: | oai:repositorium.sdum.uminho.pt:1822/11619 |