Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 52 checked references that resolve
resolves10.3982/ECTA6994Learning-by-Doing, Organizational Forgetting, and Industry Dynamics
resolves10.3386/w13060Identifying Technology Spillovers and Product Market Rivalry
resolves10.2307/20777584Investment, R&D and Financial Constraints in Britain and Germany
resolves10.2307/2234859Vertical Relations Between Firms and Industrial Policy
resolves10.2139/ssrn.105089Does Cash Flow Cause Investment and R&D?: An Exploration Using Panel Data for French, Japanese, and United States Scientific Firms
resolves10.2307/20076124Are There Financing Constraints for R&D and Investment in German Manufacturing Firms?
resolves10.2307/2109824R & D and Internal Finance: A Panel Study of Small Firms in High-Tech Industries
resolves10.1111/1467-6486.00316The Response of Old Technology Incumbents to Technological Competition – Does the Sailing Ship Effect Exist?
resolves10.1016/j.jedc.2010.03.011Technological leadership and persistence of monopoly under endogenous entry: Static versus dynamic analysis
resolves10.2307/1912772On the Transversality Condition in Infinite Horizon Optimal Problems
The 11 references without a DOI — listed, not checked
no DOI — not checkedCooperative and Noncooperative R&D in Duopoly with Spillovers
no DOI — not checkedR&D Cooperation and Competition
no DOI — not checkedref23
no DOI — not checkedResearch Joint Ventures and R&D Cartels
no DOI — not checkedPublic Policies Toward Cooperation in Research and Development: The European Union, Japan, the United States
no DOI — not checkedref50
no DOI — not checkedref56
no DOI — not checkedref57
no DOI — not checkedref58
no DOI — not checkedGeneric Bifurcations of Dynamical Systems
no DOI — not checkedref61
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