By Canepa A.   Stoneman P.   in Economics of Innovation and New Technology

ISSN:1043-8599|13|3|279-298

Routledge Ltd‎(2004)‎

Access to resources Favorite 11.509546

By Battisti Giuliana   Stoneman P.   in Applied Economics

ISSN:1466-4283|39|7|859-882

Routledge Ltd‎(2007)‎

Access to resources Favorite 11.509546

By Toivanen O.   Stoneman P.   in Economics Letters

ISSN:0165-1765|58|1|119-126

Elsevier‎(1998)‎

Access to resources Favorite 10.722479

By Battisti G.   Stoneman P.   in Research Policy

ISSN:0048-7333|32|9|1641-1655

Elsevier‎(2003)‎

Access to resources Favorite 10.722479