基于小世界理论的区块链Kademlia网络改进方法  | 
	
| 赵越,赵赫,谭海波,余斌,俞望年,马志宇 | 
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			 Improved method for blockchain Kademlia network based on small world theory  | 
	
| Yue ZHAO,He ZHAO,Haibo TAN,Bin YU,Wangnian YU,Zhiyu MA | 
| 图 3 节点a的四状态转换图 | 
| Fig.3 Four state transition diagrams for node a | 
						 
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