| article html file updated | 21 August 2015 15:07 CEST | Update | https://www.mdpi.com/2072-4292/7/7/9347 |
| article html file updated | 21 August 2015 12:06 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2015 12:06 CEST | Original file | https://www.mdpi.com/2072-4292/7/7/9347/xml |
| article pdf uploaded. | 22 July 2015 09:50 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/7/9347/pdf |
