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- [2] Overseas R&D, knowledge sourcing, and patenting: An empirical study of Japanese R&D investment in the US Res Policy, 1600, 5 (807-828):
- [5] Managing R&D innovation in India and China Proc. IEEE Int. Conf. Manage. Innov. Technol., 1600, (285-289):
- [7] Evaluating R&D efficiency in logistics based on DEA approach: An illustrative example from China ICLEM: Logist. Sustained Econ. Dev. - Infrastruct., Inf., Integr. - Proc. Int. Conf. Logist. Eng. Manage., (3813-3819):
- [8] 5G R&d activities for high capacity technologies with ultra high-density multi-band and multi-access layered cells IEEE Vehicular Technology Conference, 2019, 2019-April