| article html file updated | 6 February 2020 09:32 CET | Update | https://www.mdpi.com/1660-4601/11/6/5698 |
| article html file updated | 7 May 2019 13:59 CEST | Update | - |
| article html file updated | 21 March 2019 17:44 CET | Update | - |
| article html file updated | 20 August 2015 08:23 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/1660-4601/11/6/5698/xml |
| article pdf uploaded. | 27 May 2014 11:45 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/6/5698/pdf |
