alphanerd4@lemmy.worldM to Copywrite Free@lemmy.worldEnglish · 11 个月前Unpaywall Browser Extension: An open database of 50,820,766 free scholarly articles.unpaywall.orgexternal-linkmessage-square0linkfedilinkarrow-up11arrow-down10file-textcross-posted to: [email protected]
arrow-up11arrow-down1external-linkUnpaywall Browser Extension: An open database of 50,820,766 free scholarly articles.unpaywall.orgalphanerd4@lemmy.worldM to Copywrite Free@lemmy.worldEnglish · 11 个月前message-square0linkfedilinkfile-textcross-posted to: [email protected]
