Downloading full CiteSeerX data

Just saw this link and found it very interesting.

Link: http://b010.blogspot.com/2008/11/downloading-full-citeseerx-data.html

I copy here for backup (to avoid if the original link dies).

Steps for downloading the full dataset from CiteSeerX:

1. Download and extract the "Demo" from http://www.oclc.org/research/software/oai/harvester.htm
2. Go to the directory of the extracted files, type the following command to download the full dataset of CiteSeerX to the file "citeseerx_alldata.xml"
   java -classpath .;oaiharvester.jar;xerces.jar org.acme.oai.OAIReaderRawDump http://citeseerx.ist.psu.edu/oai2 -o citeseerx_alldata.xml

Thanks the author for that.

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Cheers,
Vu