| article html file updated | 6 February 2020 11:18 CET | Update | https://www.mdpi.com/1660-4601/11/8/8069 |
| article html file updated | 7 May 2019 10:09 CEST | Update | - |
| article html file updated | 21 March 2019 22:39 CET | Update | - |
| article html file updated | 20 August 2015 14:48 CEST | Update | - |
| article html file updated | 26 August 2014 12:21 CEST | Update | - |
| article xml file uploaded | 26 August 2014 12:21 CEST | Update | https://www.mdpi.com/1660-4601/11/8/8069/xml |
| article html file updated | 12 August 2014 13:18 CEST | Original file | - |
| article xml file uploaded | 12 August 2014 13:18 CEST | Original file | - |
| article pdf uploaded. | 8 August 2014 09:53 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/8/8069/pdf |
