Testing for Economies of Scope in European Railways: An Efficiency Analysis
| Year of publication: |
2009
|
|---|---|
| Authors: | Growitsch, Christian ; Wetzel, Heike |
| Published in: |
Journal of transport economics and policy. - London : School, ISSN 0022-5258, ZDB-ID 2193012. - Vol. 43.2009, 1, p. 1-24
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