TY  - JOUR

T1  - Substance without citation: evaluating the online impact of grey literature

JO  - Scientometrics

UR  - http://dx.doi.org/10.1007/s11192-013-1068-7

PY  - 2013/06/18

AU  - Wilkinson D

AU  - Sud P

AU  - Thelwall M

ED  - 

DO  - DOI: 10.1007/s11192-013-1068-7

PB  - Springer Science and Business Media LLC

VL  - 98

IS  - 2

SP  - 797

EP  - 806

Y2  - 2024/09/19

ER  -