ISSN 1005-2518
CN 62-1112/TF
基于弹性系数法的湖南省有色金属资源供需安全研究
曾叶欣,张钦礼
Research on the Safety Degree of Hunan Province Nonferrous Metals Resources Based on Elastic Coefficient Method
Yexin ZENG,Qinli ZHANG
黄金科学技术 . 2018, (6): 803 -810 .  DOI: 10.11872/j.issn.1005-2518.2018.06.803