TY - JOURNAL OF NATURAL RESOURCES A1 - LIU Man-zhi, QU Chuan-zhi, ZHOU Mei-hua, XIE Feng-min T1 - National Coal Emergency Reserve Scale Modeling and Sensitivity Analysis from Welfare Economic Perspective Y1 - 2014-07-20 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 1145 EP - 1158 VL - 29 IS - 7 UR - {https://www.jnr.ac.cn/EN/10.11849/zrzyxb.2014.07.006} N1 - 10.11849/zrzyxb.2014.07.006 ER -