An Analysis of the Accumulation State and the Validity of User Readership Data in Online Reference Managers ——Take the Indicators of Altmetrics as an Example
Jin Wei, Zhao Rongying, Yin Ge
New Technology of Library and Information Service . 2015, (11): 75 -81 .  DOI: 10.11925/infotech.1003-3513.2015.11.11