Chen, C., Leydesdorff, L. (In Press) Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis . Journal of the American Society for Information Science and Technology. 这是一种新方法:同时使用两个图。左边是施引图,右边是被引图。Citation links完整 ...
A visual analytic study of retracted articles in scientific literature Journal of the American Society for Information Science and Technology Chaomei Chen Zhigang Hu Jared Milbank Timothy Schultz DOI: 10.1002/asi.22755 撤销(retraction)已发表的科学论文已经越来越常见。这是一个自我纠 ...