11 captures
07 Mar 2019 - 28 Sep 2024
Feb
MAR
Apr
07
2018
2019
2020
success
fail
About this capture
COLLECTED BY
Collection:
DIRECT-OA-CRAWL-2019
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20190307184806/http://pdfs.semanticscholar.org/e552/842b520d682d11bb5ee9defc5a1075443d2a.pdf
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