兰西城市群“双核分离”结构探讨：区域经济一体化背景下民营企业的投资网络
Dual-core separation structure of the Lanzhou-Xining urban agglomeration: Investment network of private enterprises under the background of regional economic integration
兰西城市群“双核分离”结构探讨：区域经济一体化背景下民营企业的投资网络 |
| 周恒, 杨永春 |
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Dual-core separation structure of the Lanzhou-Xining urban agglomeration: Investment network of private enterprises under the background of regional economic integration |
| ZHOU Heng, YANG Yongchun |
| 图3 双核型城市群网络结构演化模型 |
| Fig.3 Network structure evolution model of a dual-core urban agglomeration |
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