ISBN and ISSN Policy

Last updated: April 13, 2026

International Standard Book Number (ISBN)

All book volumes published by RSYN PRESS are assigned a unique ISBN-13 in accordance with the ISO 2108:2017 standard. Separate ISBNs are assigned to each format (print, PDF, EPUB) and to each distinct edition. ISBNs are obtained through a national ISBN agency registered with the International ISBN Agency.

ISBNs are embedded in published PDFs, in CrossRef DOI metadata, and on the copyright page of each volume.

International Standard Serial Number (ISSN)

This journal holds the following ISSNs registered with the ISSN International Centre:

Print ISSN: [Print ISSN]
Online ISSN (eISSN): [Online ISSN]

The ISSN is included in all published metadata, CrossRef deposits, and DOAJ registration.

DOI Policy

All articles are assigned a DOI via CrossRef. DOI format: 10.XXXXX/XXXXXXX. DOIs are registered at acceptance and remain permanently linked to the published version. See our Indexing and Archiving Policy.