404 not found: the stability and persistence of URLs published in MEDLINE.

Jonathan D. Wren

Published in: Bioinform. (2004)

Keyphrases

website
published literature
text mining
covering a wide range
wide range
biomedical literature
stability analysis
database
case study
knowledge base
relational databases
search engine
anchor text
artificial intelligence
real world
asymptotic stability
databases
national library of medicine
real time