情报理论与实践
用户需求导向下基于三级技术功效矩阵的产品创新机会识别
刘鹏, 闫煜析, 冯立杰, 王金凤,
Product Innovation Opportunity Identification Based on Three-level Technology-effect Matrix under User Demand Orientation
情报理论与实践 . 2023, (8): 138 -146 .  DOI: 10.16353/j.cnki.1000-7490.2023.08.017