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References from Domestic patents and developing countries: arguments for their study and data from Brazil (1980–1995). Local targets link to admitted publications; unresolved targets remain external evidence.
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A reprise of size and R&D
10.2307/2235365 · 1996 · External reference
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How persistently do firms innovate?
10.1016/s0048-7333(96)00903-1 · 1997 · External reference
Patent statistics as economic indicators: a survey
1990 · External reference
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The continuing, widespread (and neglected) importance of improvements in mechanical technologies
10.1016/0048-7333(94)01004-8 · 1994 · External reference
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Sectoral patterns of technical change
10.1016/0048-7333(84)90018-0 · 1984 · External reference
10.1016/b978-0-444-70537-2.50021-0
10.1016/b978-0-444-70537-2.50021-0 · External reference
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Indian patent statistics — an analysis
10.1007/bf02126649 · 1996 · External reference
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