Topic Evolution Analysis of Subject Domain from the Perspective of Structure-Content: A Case Study of Targeted Drugs for Lung Cancer
Wu Shengnan　Wei Huirong　Yu Qi　Tai Yangfang　He Peifeng
Journal of Information Resources Management . 2020, (5): 112 -121 .  DOI: 10.13365/j.jirm.2020.05.112

Copyright © Journal of Information Resources Management
Supported by:Beijing Magtech