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"The impact of R&D on GDP study based on grey delay Lotka-Volterra model."
Shuhua Mao, Mingyun Gao, Min Zhu (2015)
- Shuhua Mao, Mingyun Gao, Min Zhu:
The impact of R&D on GDP study based on grey delay Lotka-Volterra model. Grey Syst. Theory Appl. 5(1): 74-88 (2015)
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