共 10 条
[5]
Knowledge exchange, matching, and agglomeration[J] . Marcus Berliant,Robert R. Reed,Ping Wang.Journal of Urban Economics . 2006 (1)
[6]
Spatial knowledge spillovers and university research: Evidence from Austria[J] . Manfred M. Fischer,Attila Varga.The Annals of Regional Science . 2003 (2)
[7]
Knowledge Spillovers in Europe: A Patent Citations Analysis[J] . Per BotolfMaurseth,BartVerspagen.Scandinavian Journal of Economics . 2002 (4)
[9]
Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors[J] . Adam B. Jaffe,Manuel Trajtenberg,Michael S. Fogarty.The American Economic Review . 2000 (2)