共 50 条
- [42] The R&D tax credits and firms' valuation PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INNOVATION & MANAGEMENT, VOLS I AND II, 2007, : 2135 - 2139
- [48] Tax subsidies for R&D in Canadian provinces CANADIAN PUBLIC POLICY-ANALYSE DE POLITIQUES, 2005, 31 (01): : 29 - 44