23 captures
02 Mar 2019 - 05 Apr 2026
Feb
MAR
Apr
02
2018
2019
2020
success
fail
About this capture
COLLECTED BY
Collection:
DIRECT-OA-CRAWL-2019
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20190302145243/http://pdfs.semanticscholar.org/b762/aceb7d94a73637fb761f9168fc8dc3601bf6.pdf
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