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2
Does it Matter Who Has the Right to Patent: First-to-invent..
NBER working paper series, no. w14926
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Crossover Inventions And Knowledge Diffusion Of General Pur..
NBER working paper series, no. w14043
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5
Physica status solidi
Volume 86, Number 1: November 16
Physica status solidi ; Volume 86, Number 1, A