| URN | urn:nbn:de:1111-201611076299 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2016-11-07T05:43:26Z 2016-11-07T23:02:15Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-015-0662-9 |
| https://d-nb.info/1118365828/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
