Open Research Library http://openresearch.anu.edu.au/ The Repository holds a variety of material in a number of open research collections including scholarly articles; books and book chapters; conference papers; theses; working papers; data, manuscripts, images and much more. The wider community is free to browse this material and all members of the ANU community are encouraged to contribute their research to…
http://citeseerx.ist.psu.edu/index CiteSeerx is an evolving scientific literature digital library and search engine that has focused primarily on the literature in computer and information science. CiteSeerx aims to improve the dissemination of scientific literature and to provide improvements in functionality, usability, availability, cost, comprehensiveness, efficiency, and timeliness in the access of scientific and scholarly knowledge.
https://link.springer.com/ Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.
https://www.semanticscholar.org/ Semantic Scholar is improving the way researchers find scientific publications.Stay up to date on the latest features and changes.
https://en.wikipedia.org/wiki/List_of_academic_databases_and_search_engines This page contains a representative list of major databases and search engines useful in an academic setting for finding and accessing articles in academic journals, repositories, archives, or other collections of scientific and other articles.
https://www.highbeam.com/ Located in downtown Chicago, HighBeam Research is a premium information service built for students, instructors, researchers, professionals, and others looking to gain deep knowledge on subjects of interest.