基于专利地图的地方产业技术演化路径研究——以广西制糖业为例
张林, 李俭星
RESEARCH ON TECHNOLOGICAL EVOLUTIONARY PATH OF LOCAL INDUSTRY WITH PATENT MAPS: A CASE STUDY OF SUGAR-CANE INDUSTRY OF GUANGXI
ZHANG Lin, LI Jian-xing
人文地理 . 2016, (5): 47 -54,79 .  DOI: 10.13959/j.issn.1003-2398.2016.05.008