| article html file updated | 13 February 2020 12:06 CET | Update | https://www.mdpi.com/1996-1944/12/17/2704 |
| article html file updated | 12 September 2019 00:55 CEST | Update | - |
| article html file updated | 11 September 2019 22:24 CEST | Update | - |
| article html file updated | 11 September 2019 17:42 CEST | Update | - |
| article html file updated | 11 September 2019 15:18 CEST | Update | - |
| article html file updated | 11 September 2019 11:13 CEST | Update | - |
| article html file updated | 11 September 2019 09:21 CEST | Update | - |
| article html file updated | 23 August 2019 14:22 CEST | Original file | - |
| article pdf uploaded. | 23 August 2019 14:21 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2704/pdf |
| article xml uploaded. | 23 August 2019 14:21 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2704/xml |
| article xml file uploaded | 23 August 2019 14:21 CEST | Original file | - |
