| article html file updated | 6 February 2020 10:51 CET | Update | https://www.mdpi.com/1660-4601/11/7/7508 |
| article html file updated | 7 May 2019 11:20 CEST | Update | - |
| article html file updated | 21 March 2019 21:18 CET | Update | - |
| article html file updated | 20 August 2015 13:15 CEST | Update | - |
| article html file updated | 29 July 2014 11:43 CEST | Update | - |
| article xml file uploaded | 29 July 2014 11:43 CEST | Update | https://www.mdpi.com/1660-4601/11/7/7508/xml |
| article html file updated | 29 July 2014 09:45 CEST | Original file | - |
| article xml file uploaded | 29 July 2014 09:45 CEST | Original file | - |
| article pdf uploaded. | 21 July 2014 11:49 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/7/7508/pdf |
