基于专利引文的技术跟踪可视化研究——共引、互引、他引、自引
Release Time:2022-07-03 Hits:
Date of Publication: 2009-01-01
Journal: 情报学报
Issue: 2
Page Number: 283-289
ISSN: 1000-0135
Note: 新增回溯数据
Release Time:2022-07-03 Hits:
Date of Publication: 2009-01-01
Journal: 情报学报
Issue: 2
Page Number: 283-289
ISSN: 1000-0135
Note: 新增回溯数据