Feature Request: Search Exits to Collections of Scientific Publications

[martinvahi]

The findx has a feature called search exits, where it is possible to redirect the search to other search engines. May be the adding of the following search engines to the list of possible search exits could be studied:

https://arxiv.org/

https://www.biorxiv.org/

http://www.diva-portal.org/smash/search.jsf?dswid=4628

http://etheses.whiterose.ac.uk/

http://fidmath.de/en/

https://www.frontiersin.org/

http://www.jurn.org/

http://laser.portal.knowledgediscovery.org/

http://www.opendoar.org/

https://pqdtopen.proquest.com/search.html

https://usegalaxy.org/

https://www.semanticscholar.org/

https://www.zbmath.org/

http://cds.cern.ch/