Journal of Hebei University of Water Resources and Electric Engineering ›› 2019, Vol. 29 ›› Issue (3): 66-69.DOI: 10.16046/j.cnki.issn2096-5680.2019.03.011
• Management Science Research • Previous Articles Next Articles
WANG Yuan-chun1,SUN Ying-hou2,ZHENG Feng-ping1,JIAO Yan3
王园春1,孙莹厚2,郑凤萍1,焦 岩3