| article html file updated | 8 February 2020 11:38 CET | Update | https://www.mdpi.com/2071-1050/9/7/1280 |
| article html file updated | 26 September 2019 02:09 CEST | Update | - |
| article html file updated | 3 May 2019 11:07 CEST | Update | - |
| article html file updated | 27 March 2019 16:59 CET | Update | - |
| article html file updated | 31 July 2017 09:32 CEST | Update | - |
| article html file updated | 23 July 2017 09:40 CEST | Update | - |
| article html file updated | 23 July 2017 09:39 CEST | Update | - |
| article html file updated | 23 July 2017 09:38 CEST | Original file | - |
| article xml uploaded. | 23 July 2017 09:37 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1280/xml |
| article pdf uploaded. | 23 July 2017 09:36 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1280/pdf |
| article pdf uploaded. | 21 July 2017 13:28 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1280/pdf-vor |
