基于SAO结构的专利技术功效图构建研究
段庆锋, 蒋保建
Building Patent Technology-Effect Map Based on SAO Structure
Duan Qingfeng, Jiang Baojian
现代情报 . 2017, (6): 48 -54 .  DOI: 10.3969/j.issn.1008-0821.2017.06.008