共 6 条
[4]
Agglomeration externalities: Marshall versus Jacobs[J] . Gerben Panne.Journal of Evolutionary Economics . 2004 (5)
[6]
Technological Enclaves and Industrial Districts: An Analysis of the Regional Distribution of Innovative Activity in Europe[J] . Raffaele Paci,Stefano Usai.Regional Studies . 2000 (2)