TY  - BOOK
AU  - Leydesdorff, Loet
TI  - The Challenges of Scientometrics : The development, measurement, and self-organization of scientific communications
SN  - 9781581126816
U1  - 020.72 LEY/CHA 
PY  - 2001///
CY  - Netherlands
PB  - DSWO Press
ER  -