| article html file updated | 8 February 2020 11:08 CET | Update | https://www.mdpi.com/2071-1050/9/7/1238 |
| article html file updated | 25 September 2019 23:24 CEST | Update | - |
| article html file updated | 3 May 2019 12:08 CEST | Update | - |
| article html file updated | 27 March 2019 16:00 CET | Update | - |
| article html file updated | 31 July 2017 09:54 CEST | Update | - |
| article html file updated | 15 July 2017 11:33 CEST | Update | - |
| article html file updated | 15 July 2017 11:32 CEST | Update | - |
| article html file updated | 15 July 2017 11:31 CEST | Original file | - |
| article xml uploaded. | 15 July 2017 11:30 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1238/xml |
| article pdf uploaded. | 15 July 2017 11:30 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1238/pdf |
