| article html file updated | 6 February 2020 12:05 CET | Update | https://www.mdpi.com/1660-4601/11/9/9345 |
| article html file updated | 7 May 2019 08:34 CEST | Update | - |
| article html file updated | 22 March 2019 00:33 CET | Update | - |
| article html file updated | 20 August 2015 18:00 CEST | Update | - |
| article html file updated | 16 October 2014 10:41 CEST | Update | - |
| article xml file uploaded | 16 October 2014 10:41 CEST | Update | https://www.mdpi.com/1660-4601/11/9/9345/xml |
| article html file updated | 29 September 2014 08:55 CEST | Original file | - |
| article xml file uploaded | 29 September 2014 08:55 CEST | Original file | - |
| article pdf uploaded. | 15 September 2014 09:20 CEST | Updated version of record | https://www.mdpi.com/1660-4601/11/9/9345/pdf |
| article pdf uploaded. | 10 September 2014 09:41 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/9/9345/pdf-vor |
