12 captures
15 Jan 2021 - 19 Jun 2025
Dec
JAN
Nov
15
2020
2021
2022
success
fail
About this capture
COLLECTED BY
Collection:
Common Crawl
Web crawl data from Common Crawl.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20210115174932/http://libliu.net/SoftControl/SoftControl_final.pdf
