• New Economic Papers / RePEc

  Average Rating:
  

  •  

  Views: 959

• EconPapers / RePEc - Research Papers in Economics

  Average Rating:
  

  •  

  Views: 914

• Google Scholar

  Average Rating:
  

  •  

  Views: 846

• Google Books

  Average Rating:
  

  •  

  Views: 938

• Publikationsdatenbank TU Wien

  Average Rating:
  

  •  

  Views: 925

• Science Research

  Average Rating:
  

  •  

  Views: 874

• Goportis

  Average Rating:
  

  •  

  Views: 918

• Technische Informationsbibliothek

  Average Rating:
  

  •  

  Views: 882

• Datenbank-Infosystem TUHH

  Average Rating:
  

  •  

  Views: 921

• Vascoda

  Average Rating:
  

  •  

  Views: 822