| URN | urn:nbn:de:101:1-2021040900201436511942 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2021-04-08T22:20:15Z 2021-04-08T22:20:16Z |
| Registered URLs |
|---|
| https://doi.org/10.1134/S1075700721010020 |
| https://d-nb.info/1231068523/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
