【作者(必填)】Feng Heb,
Qingzhi Zhanga, b, , ,
Jiasu Leia,
Weihui Fub,
Xiaoning Xub


【文题(必填)】Energy efficiency and productivity change of China’s iron and steel industry

【年份(必填)】2013

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/sci ... i/S0301421512009858