[Izhevsk] : Publishing House Udmurt University Moscow : Department of Mathematics, Russian Academy of Sciences : Turpion Ltd.
| Archivage | Début | Fin |
|---|---|---|
| CLOCKSS Archive | 2007 | 2024 |
| Library of Congress | 2017 | 2024 |
| LOCKSS Archive | 2012 | 2019 |
| LOCKSS Archive | 2013 | 2018 |
| National Digital Preservation Program, China | 2007 | 2011 |
| National Digital Preservation Program, China | 2007 | 2023 |
| National Library of the Netherlands | 2007 | 2019 |
| Portico | 2007 | 2024 |
| Scholars Portal | 2007 | 2023 |