Evolutionary Games Analysis of International Energy Cooperation
cheng sheng (school of economics; china university of geosciences; wuhan hubei 4300741; china; school of economics & management; huazhong agriculture university; wuhan hubei 4300792; china)
Research on the Circular Economy under the Theory of Endogenous Growth
yang yong-hua1; zhu da-jian2; hu dong-jie3 (1.dezhou university; dezhou shandong 253023; china; 2.tongji university; school of economics and management; shanghai 200092; china; 3.dezhou broadcasting and television bureau; dezhou shandong 253000; china)