International indexing

ZDB, Germany

Hinari, Switzerland

Scilit, Switzerland

JournalTOCs, Great Britain

University of San Diego Libraries

Babord+

La Biblioteca Electronica de Ciencia y Tecnologia de la Republica Argentina

Vrije Universiteit Brusse

National Taiwan Normal University Library

Archiving

This journal uses the PKP Preservation Network (PN) archiving policy. The PKP PN provides free archiving services for journals created on the Open Journal Systems platform.

The full-text of all articles is available for download from the Journal site in the "Archive" section. All of the digital Journal content is stored on a secure server that is backed up every day. 

Journal's repository storage and presentation in the portal "Scientific Periodicals of Ukraine" by the Vernadsky National Library of Ukraine.