Replication Data for: Collaboration in the Time of COVID

The Microsoft Academic Graph IDs necessary to recreate to the data used in 'Collaboration in the Time of COVID'. The papers are divided into 3 sets as described in the paper: 'pre-2020', '2020-covid-related', '2020-non-covid-related'复现《新冠疫情时期的学术合作》一文所用数据所需的微软学术图谱（Microsoft Academic Graph）标识符。依据该论文中的划分方式，这些论文被分为三个数据集：‘2020年前’、‘2020年新冠相关’以及‘2020年非新冠相关’