URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://web.archive.org/web/20100609074220/http://w[...]11/14/2019PDF Reader
https://web.archive.org/web/20160211174537/http://[...]11/14/2019PDF Reader
https://pdfs.semanticscholar.org/01e3/00ed742fdb14[...]11/25/2019PDF Reader