| URN | urn:nbn:de:101:1-2021050617143895668685 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2021-05-06T15:14:40Z 2021-05-06T15:14:40Z |
| Registered URLs |
|---|
| https://doi.org/10.3103/S8756699020050027 |
| https://d-nb.info/1232983969/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
