Academic Search Premier

Academic Search Premier contains index and abstracts for more than 8,400 publications, of which 4600 are in full text. Historical features in PDF since 1975 or earlier of over 100 publications and references cited with possibility of search for more than 1,000 titles. Academic Search Premier contains full texts on biology, chemistry, engineering, physics, psychology, religion and theology, among others. 
The most known and the best functions are: the summaries of the authors, email addresses of the authors, authors Keywords, REFERENCES CITED with possibility of search, author Affiliations and native PDF.
These databases now contain a controlled vocabulary that includes broad headings and cross-reference relationships built upon specific thesauri in multiple subjects.

ASP is also the provider of services designed to enable libraries and other institutions to better serve students and other researchers.

The webpage direction is: http://web.ebscohost.com.strauss.uc3m.es:8080/ehost/search/basic?sid=f3a9b149-929b-4931-b188-fc568ee1de5b%40sessionmgr15&vid=1&hid=21