| article html file updated | 13 February 2020 14:45 CET | Update | https://www.mdpi.com/1996-1944/12/17/2831 |
| article html file updated | 12 September 2019 00:40 CEST | Update | - |
| article html file updated | 11 September 2019 17:27 CEST | Update | - |
| article html file updated | 11 September 2019 11:00 CEST | Update | - |
| article html file updated | 3 September 2019 11:10 CEST | Original file | - |
| article pdf uploaded. | 3 September 2019 11:09 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2831/pdf |
| article xml uploaded. | 3 September 2019 11:09 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2831/xml |
| article xml file uploaded | 3 September 2019 11:09 CEST | Original file | - |
