| URN | urn:nbn:de:1111-2017111218002 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2017-11-12T22:26:49Z 2017-11-12T23:04:54Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-017-2148-4 |
| https://d-nb.info/1144144744/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
