5 captures
05 Mar 2019 - 13 Jan 2024
Feb
MAR
Aug
05
2018
2019
2021
success
fail
About this capture
COLLECTED BY
Collection:
DIRECT-OA-CRAWL-2019
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20190305021759/http://pdfs.semanticscholar.org/e479/e50bae660f043e7f6e5c1c91365776c17f72.pdf
