| article html file updated | 8 February 2020 15:41 CET | Update | https://www.mdpi.com/1996-1944/10/9/1054 |
| article html file updated | 27 September 2019 00:44 CEST | Update | - |
| article html file updated | 3 May 2019 02:54 CEST | Update | - |
| article html file updated | 30 September 2017 09:15 CEST | Update | - |
| article html file updated | 8 September 2017 12:40 CEST | Original file | - |
| article xml uploaded. | 8 September 2017 12:38 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1054/xml |
| article xml uploaded. | 8 September 2017 12:38 CEST | Original file | - |
| article pdf uploaded. | 8 September 2017 12:38 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1054/pdf |
