TY  - GEN

T1  - Google Scholar, Web of Science, and Scopus: a systematic comparison of  citations in 252 subject categories

T2  - arXiv

PY  - 2018/08/15

AU  - Martín-Martín A

AU  - Orduna-Malea E

AU  - Thelwall M

AU  - López-Cózar ED

ED  - 

DO  - DOI: 10.48550/arxiv.1808.05053

Y2  - 2024/09/19

ER  -