Purpose:The aim of this study is to analyze the evolution of international research collaboration from 1980 to 2021.The study examines the main global patterns as well as those specific to individual countries,country...
supported by the National Natural Science Foundation of China (Grant No. 71974150;71573085);the National Social Science Foundation of China (18VSJ087);the National Laboratory Center for Library and Information Science in Wuhan University。
Purpose: In this contribution we provide two new co-authorship indicators based on fractional counting. Design/methodology/approach: Based on the idea of fractional counting we reflect on what should be an acceptable ...