半衰期视角的微博信息老化研究—

江燕青，许鑫

Research on Microblog Information Obsolescencefrom the Perspective of HalfLife:Taking Universities Official Microblog for Example

图书情报知识 . 2016, (2): 92 -100 . DOI: 10.13366/j.dik.2016.02.092