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Repositório Aberto da Universidade do Porto
Browsing by Author Daniel J. Graham
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Showing results 1 to 4 of 4
Issue Date
Title
Author(s)
Type
2003
Economies of scale and density in urban rail transport: effects on productivity
Daniel J. Graham
;
António Couto
;
William E. Adeney
;
Stephen Glaister
Artigo em Revista Científica Internacional
2008
The contributions of technical and allocative efficiency to the economic performance of European railways
António Couto
;
Daniel J. Graham
Artigo em Revista Científica Internacional
2009
The determinants of efficiency and productivity in European railways
António Couto
;
Daniel J. Graham
Artigo em Revista Científica Internacional
2008
The impact of high-speed technology on railway demand
António Couto
;
Daniel J. Graham
Artigo em Revista Científica Internacional