| article html file updated | 8 February 2020 10:18 CET | Update | https://www.mdpi.com/2071-1050/9/7/1193 |
| article html file updated | 25 September 2019 19:10 CEST | Update | - |
| article html file updated | 3 May 2019 13:40 CEST | Update | - |
| article html file updated | 31 July 2017 09:49 CEST | Update | - |
| article html file updated | 6 July 2017 16:39 CEST | Original file | - |
| article xml uploaded. | 6 July 2017 16:38 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1193/xml |
| article pdf uploaded. | 6 July 2017 16:38 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1193/pdf |
