Vsenauki.ru. Сайт «Все науки» создан для живых людей, а не поисковых роботов. «Все науки» — сайт для каждого, кто ценит научные знания и стремится их преумножить. Для всех, чья жизнь или сфера деятельности неразрывно связана с научно-исследовательской работой. Электронный портал «Все науки» объединяет молодых ученых, аспирантов и студентов, преподавателей ВУЗов, организаторов различных научных конференций и конкурсов, авторов научных работ, издателей научной литературы и редколлегии научных журналов.

Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. Released in beta in November 2004, the Google Scholar index includes most peer-reviewed online journals of Europe and America's largest scholarly publishers plus scholarly books and other non-peer reviewed journals. Google Scholar is similar in function to the freely available CiteSeerX and getCITED. It also resembles the subscription-based tools, Elsevier's Scopus and Thomson Reuters' Web of Science.

Index Copernicus International is an international, specialized platform for promoting scientific achievements, as well as supporting national and international collaboration between scientists, publishers of scientific journals and scientific entities.

SCIARY. Worldwide scientific and educational library provides you a great possibility to search by the biggest scientific elibrary base and share your content inside the global community. SCIARY is always open for new connection and collaboration in different scientific and educational sphere. SCIARY will be so proud if Your web resource includes a link to SCIARY. We will be so pleased if your use one of our logo in link.

Citefactor is a service that provides access to quality controlled Open Access Journals. The Directory indexing of journal aims to be comprehensive and cover all open access scientific and scholarly journals that use an appropriate quality control system, and it will not be limited to particular languages or subject areas. The aim of the Directory is to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting their increased usage and impact.

Directory of Open Access Journals (DOAJ) DOAJ is an online directory that indexes and provides access to high quality, open access, peer-reviewed journals. The Directory of Open Access Journals was launched in 2003 at Lund University, Sweden, with 300 open access journals and today contains more than 10000 open access journals covering all areas of science, technology, medicine, social science and humanities. DOAJ is a membership organisation and membership is available in 3 main categories: Publisher, Ordinary Member and Sponsor. A DOAJ Membership is a clear statement of intent and proves a commitment to quality, peer-reviewed open access. DOAJ is co-author to the Principles of Transparency and Best Practice in Scholarly Publishing (Principles) and DOAJ members are expected to follow these principles as a condition of membership. 

Open Academic Journals Index (OAJI) is a full-text database of open-access scientific journals. Founder — International Network Center for Fundamental and Applied Research, Russian Federation. Mission lies in putting together an international platform for indexing open-access scientific journals. In a short-term perspective, OAJI considering calculating the journal Impact Factor. When it comes to calculating the impact factor, of great significance is how full the archive has gotten over the previous two years.

National Library of Ukraine Vernadsky. Archive «Dnipropetrovsk University bulletin. Geology, geography» is presented in full text on «Scientific Periodicals of Ukraine» in 2009. Issues of the magazine from 2010, placed in the public domain. The library serves as a national center of biographical research, develops theoretical and scientific-methodological problems of Ukrainian biographical. Vernadsky National Library, in its theoretical, methodological and practical achievements, is the main organization for the project of creating the national bibliography Ukraine.

KiberLeninka - Scientific Electronic Library is Open Access, whose main objectives is to promote science and research activities, public control of the quality of scientific publications, the development of modern institutions scientific review and improvement of science citation. KiberLeninka based on the paradigms of Open Science.

Eurasian Scientific Journal Index (ESJI) unites in its database the most important scientific journals in Europe and Asia, which publishes the most authoritative and relevant research.The ESJI provides indexing of major international journals and proceedings. Author can get information about international journal impact factor, proceedings (research papers) and information on upcoming events. All the journal pages have pointers to Web pages of the publishers which are integrated into the ESJI stream pages.

MIAR - Information Matrix for the Analysis of Journals. Based MIAR gather important data for identifying and magazines evaluation that are updated annually. They are grouped into major research areas in the most specialized scientific fields. The system creates a matrix of correspondence between the magazine, which was determined by ISSN and databases, library catalogs and directories, which are indexed or not included. Also available a link to the publisher's Web site, which is a support tool for those who must do the work of the journal evaluation.

Copac exposes rare and unique research material by bringing together the catalogues of major UK and Irish libraries (and growing). In a single search you can discover the holdings of the UK’s national libraries (including the British Library), many University libraries, and specialist research libraries. Copac is a registered trademark of The University of Manchester. Researchers and educators use Copac to save time in their research, to quickly and easily discover and locate resources, to check document details, review materials in their field, and assess the rarity of materials etc.

Sudoc -  Systeme Universitaire de Documentation. The «Systeme Universitaire de Documentation» (Sudoc) catalogue is a French collective catalogue created by Higher Educational and Research libraries and resource centres. There are nearly 10 million bibliographic records in this catalogue describing all kinds of document (books, dissertations, reviews, electronic resources, audio-visual documents, maps, scores, manuscripts and very old books.)

WorldCat - OCLC. WorldCat is the world's largest network of library content and services. WorldCat libraries are dedicated to providing access to their resources on the Web, where most people start their search for information. WorldCat.org lets you search the collections of libraries in your community and thousands more around the world. WorldCat grows every day thanks to the efforts of librarians and other information professionals.

ZDB-OPAC. The ZDB is the world’s largest specialized database for serial titles (journals, annuals, newspapers etc., incl. e-journals). The ZDB-network is managed by the Staatsbibliothek zu Berlin; the database is held on a server of the Deutsche Nationalbibliothek.

Electronic Journal Library. The Electronic Journals Library is a service to facilitate the use of scholarly journals on the internet. It offers a fast, structured and unified interface to access full-text articles online. It comprises 84924 titles from all areas of research, 16667 of which are available online only. In addition, 87152 journals, which are provided by aggregators, are listed. The EZB contains 52570 journals which are accessible free of charge to anyone. The journals are presented in lists sorted by research area.

Vufind. VuFind is a library resource portal designed and developed for libraries by libraries. The goal of VuFind is to enable your users to search and browse through all of your library's resources by replacing the traditional OPAC to include: Catalog Records, Locally Cached Journals, Digital Library Items, Institutional Repository, Institutional Bibliography, Other Library Collections and Resources. VuFind is completely modular so you can implement just the basic system, or all of the components. And since it's open source, you can modify the modules to best fit your need or you can add new modules to extend your resource offerings.

Prescopus™ is an international company aimed to support developing countries (e.g., Asia and CIS) in their wish to connect with recent scientific research and make their impact on global science. Our slogan is “CREATE. EXPLORE. SHARE YOUR KNOWLEDGE.”
Established in 2008 in Mumbai, India, Prescopus™ with its +Russia branch provides researchers and journal publishers an opportunity to be part of the international scientific community. We understand that this goal cannot be reached without the highly educated support of academics and editors and an understanding of current international standards for manuscript preparation and journal management. Prescopus™ Russia is an independent publisher based in CIS and offers a lot of e-journals and print journals for publication of high quality research papers. Prescopus™ Russia also provides support to professionals and organizational learning resources for the training and development of scientists.
Access substantial useful information for the preparation and publication of scientific manuscripts and peer-reviewed full-text articles through Prescopus™ Database.