Measuring the change in productive efficiency in telecommunications in the USA
| Year of publication: |
2002
|
|---|---|
| Authors: | Uri, Noel D. |
| Published in: |
Journal of economic studies. - Bradford : Emerald, ISSN 0144-3585, ZDB-ID 1273991. - Vol. 29.2002, 2-3, p. 150-178
|