Open access archiving and long-term preservation policy, including information on repositories, technical facilities and availability guarantees

Archiving and long-term storage
DOI and CrossRef
Each article is assigned a permanent DOI identifier (publisher prefix: 10.20998), which provides:
- stable and unchanging link;
- depositing full metadata in CrossRef;
- tracing all versions of the manuscript.
The publication date indicated on the website and in the article file fully corresponds to the date registered in the DOI metadata.
Institutional repository
Journal articles are deposited in:
Electronic scientific and technical archive of NTU "KhPI" (eNTUKhPIIR):
https://repository.kpi.kharkov.ua/
V. I. Vernadsky National Library of Ukraine:
http://www.irbis-nbuv.gov.ua