CLC Number:
LI Li, XING Guang, ZHANG Zhan-Zhen, ZHU Xiao-Bo. A STUDY ON THE STATUS AND FEATURES OF ENTERPRISES' PATENT MANAGEMENT——SURVEY ON 284 IMPORTANT ENTERPRISES IN QINGDAO[J]. Economic Theory and Business Management, 2009, (4): 75-80.
李立, 邢光, 张占贞, 祝晓波. 企业专利管理状况调查及特征分析——以青岛284家重点企业为例[J]. 经济理论与经济管理, 2009, (4): 75-80.