TY - GEN T1 - COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts T2 - arXiv PY - 2020/04/22 AU - Kousha K AU - Thelwall M ED - DO - DOI: 10.48550/arxiv.2004.10400 Y2 - 2024/12/28 ER -