| article html file updated | 20 August 2015 15:50 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15304 |
| article html file updated | 23 September 2014 12:03 CEST | Update | N/A |
| article xml file uploaded | 23 September 2014 12:03 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15304/xml |
| article html file updated | 18 September 2014 10:51 CEST | Update | N/A |
| article xml file uploaded | 18 September 2014 10:51 CEST | Update | N/A |
| article html file updated | 18 September 2014 07:59 CEST | Original file | N/A |
| article xml file uploaded | 18 September 2014 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 19 August 2014 13:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/15304/pdf |
