| URN | urn:nbn:de:101:1-2019102123111304543862 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2019-10-21T21:11:15Z 2019-10-21T21:11:16Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s13561-019-0233-y |
| https://d-nb.info/1197606874/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
