| article html file updated | 6 February 2020 09:38 CET | Update | https://www.mdpi.com/1660-4601/11/6/5839 |
| article html file updated | 7 May 2019 13:48 CEST | Update | - |
| article html file updated | 21 March 2019 17:57 CET | Update | - |
| article html file updated | 20 August 2015 08:48 CEST | Update | - |
| article html file updated | 2 July 2014 12:31 CEST | Original file | - |
| article xml file uploaded | 2 July 2014 12:31 CEST | Original file | https://www.mdpi.com/1660-4601/11/6/5839/xml |
| article pdf uploaded. | 30 May 2014 10:54 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/6/5839/pdf |
