共 44 条
[2]
Chanchani S., 2002, DEP ACCOUNTANCY BUSI, V4, P02
[4]
Eurostat, 2007, REGIO
[5]
Eurostat, 2007, PAT CLASS TECHN AR
[7]
Freeman C., 1997, EC IND INNOVATION
[9]
Gooderham P., 2002, EUROPEAN BUSINESS FO, V8, P48
[10]
Gregersen B., 1997, DO INNOVATIONS AFFEC