| URN | urn:nbn:de:1111-2016110317534 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2016-11-03T22:53:16Z 2016-11-03T23:03:46Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s12909-015-0466-3 |
| https://d-nb.info/1117861856/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
