| article html file updated | 14 February 2020 12:07 CET | Update | https://www.mdpi.com/1996-1944/12/23/3861 |
| article html file updated | 10 December 2019 22:12 CET | Update | N/A |
| article html file updated | 22 November 2019 10:19 CET | Original file | N/A |
| article pdf uploaded. | 22 November 2019 10:18 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3861/pdf |
| article xml uploaded. | 22 November 2019 10:18 CET | Update | https://www.mdpi.com/1996-1944/12/23/3861/xml |
| article xml file uploaded | 22 November 2019 10:17 CET | Original file | N/A |
