| article html file updated | 8 February 2020 11:27 CET | Update | https://www.mdpi.com/2071-1050/9/7/1275 |
| article html file updated | 26 September 2019 01:02 CEST | Update | - |
| article html file updated | 3 May 2019 11:31 CEST | Update | - |
| article html file updated | 27 March 2019 16:37 CET | Update | - |
| article html file updated | 31 July 2017 09:58 CEST | Update | - |
| article html file updated | 21 July 2017 12:32 CEST | Update | - |
| article html file updated | 21 July 2017 12:31 CEST | Update | - |
| article html file updated | 21 July 2017 12:30 CEST | Original file | - |
| article xml uploaded. | 21 July 2017 12:29 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1275/xml |
| article pdf uploaded. | 21 July 2017 12:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1275/pdf |
| article pdf uploaded. | 19 July 2017 13:02 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1275/pdf-vor |
