Indexers Sources

 

  

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REDALYC

The Redalyc project (Red de Revistas Científicas de América Latina y El Caribe, España y Portugal) is a bibliographic database. 
Spell The Electronic Library SPELL (Scientific Periodic Electronic Library) is a freerepository of scientific papers and aims to provide access to scientific and technical information.
EBSCO Host publishing 
EBSCO Host publishing

 EBSCO Information Services provides a complete and optimized research solution comprised of research databases, e-books and e-journals—all combined with the most powerful discovery.
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 Gale Cengage Learning

Gale is passionate about providing the content, tools, and services libraries need to enable learning and promote information discovery. What’s your passion? Whether it’s enabling faculty scholarship, improving outcomes in the classroom, or becoming an even more integral part of your community, Gale is here to help you achieve your goals and make users passionate about libraries.
doaj 
DOAJ Directory

The aim of the DOAJ is to increase the visibility and ease of use of open access scientific and scholarly journals, thereby promoting their  increased usage and impact.
 

Public Knowledge Project

 
Public Knowledge Project - PKP

PKP is a multi-university initiative developing (free) open source software and conducting research to improve the quality and reach of scholarly publishing.
  
Latindex

 It is the result of the cooperation of a network of institutions that it works in a coordinated manner to collect anddisseminate bibliographic information on serial scientific publications produced in the region.
 Google Scholar   Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources: articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites.

 

 
OpenAire

50 partners, from all EU countries, and beyond, will collaborate to work on this large-scale initiative that aims to promote open scholarship and substantially improve the discoverability and reusability of research publications and data. 

 

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LivRe! 

É o portal desenvolvido pela CNEN - Comissão Nacional de Energia Nuclear, através do CIN - Centro de Informações Nucleares, para facilitar a identificação e o acesso a periódicos eletrônicos de acesso livre na Internet. 

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Em avaliação - Emerging Sources Citation Index

As a new index in the Web of Science™ Core Collection, Emerging Sources Citation Index (ESCI) expands the citation universe and reflects the growing global body of science and scholarly activity. 

 

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REDIB

The REDIB is a platform for aggregating scientific and academic content in electronic formats produced in the Ibero-American space. The REDIB has a clear purpose: promoting technological innovation in publishing-output tools, or related to it in a broader and geographically non-restrictive cultural and social sense.  
  DIALNET 

Dialnet es uno de los mayores portales bibliográficos del mundo, cuyo principal cometido es dar mayor visibilidad a la literatura científica hispana.