TY  - GEN 
AU  - Martín Martín, Alberto
AU  - Orduña-Malea, Enrique
AU  - Delgado López-Cózar, Emilio
PY  - 2018
UR  - http://hdl.handle.net/10481/50431
AB  - This study explores the extent to which bibliometric indicators based on counts of highly-cited documents could be affected by the choice of data source. The initial hypothesis is that databases that rely on journal selection criteria for their...
LA  - eng
KW  - Highly-cited documents
KW  - Google Scholar
KW  - Web of Science
KW  - Scopus
KW  - Coverage
KW  - Academic journals
KW  - Classic Papers
TI  - Coverage of highly-cited documents in Google Scholar, Web of Science, and Scopus: a multidisciplinary comparison
DO  - 10.1007/s11192-018-2820-9
ER  -