| article html file updated | 13 February 2020 11:23 CET | Update | https://www.mdpi.com/1996-1944/12/17/2659 |
| article html file updated | 11 September 2019 23:22 CEST | Update | - |
| article html file updated | 11 September 2019 16:10 CEST | Update | - |
| article html file updated | 11 September 2019 10:12 CEST | Update | - |
| article html file updated | 11 September 2019 08:24 CEST | Update | - |
| article html file updated | 21 August 2019 14:30 CEST | Original file | - |
| article pdf uploaded. | 21 August 2019 14:28 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2659/pdf |
| article xml uploaded. | 21 August 2019 14:28 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2659/xml |
| article xml file uploaded | 21 August 2019 14:28 CEST | Original file | - |
