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Journal: Symmetry, 2021
Volume: 13
Number: 415
Article:
Technology Hotspot Tracking: Topic Discovery and Evolution of China’s Blockchain Patents Based on a Dynamic LDA Model
Authors:
by
Jinli Wang, Yong Fan, Hui Zhang and Libo Feng
Link:
https://www.mdpi.com/2073-8994/13/3/415
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