Journal of Hebei University of Water Resources and Electric Engineering ›› 2018, Vol. 28 ›› Issue (2): 73-77.DOI: 10.16046/j.cnki.issn2096-5680.2018.02.015
• Management Science Research • Previous Articles Next Articles
LIU Quan-wen1,YANG Jie2
刘全文1,杨杰2