By Bottazzi G.   Secchi A.   in Economics Letters

ISSN:0165-1765|80|3|415-420

Elsevier‎(2003)‎

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By Bottazzi G.   Cefis E.   Dosi G.   Secchi A.   in Small Business Economics

ISSN:0921-898X|29|1-2|137-159

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 8.010729