| article html file updated | 8 February 2020 15:29 CET | Update | https://www.mdpi.com/1996-1944/10/9/1047 |
| article html file updated | 26 September 2019 23:44 CEST | Update | - |
| article html file updated | 3 May 2019 03:16 CEST | Update | - |
| article html file updated | 30 September 2017 09:13 CEST | Update | - |
| article html file updated | 7 September 2017 10:54 CEST | Original file | - |
| article xml uploaded. | 7 September 2017 10:53 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1047/xml |
| article xml uploaded. | 7 September 2017 10:53 CEST | Original file | - |
| article pdf uploaded. | 7 September 2017 10:53 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/9/1047/pdf |
| article pdf uploaded. | 6 September 2017 14:03 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1047/pdf-vor |
