| article html file updated | 12 February 2020 17:25 CET | Update | https://www.mdpi.com/1996-1944/12/11/1806 |
| article html file updated | 21 October 2019 06:55 CEST | Update | - |
| article html file updated | 21 June 2019 05:16 CEST | Update | - |
| article html file updated | 4 June 2019 10:19 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 10:18 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/11/1806/pdf |
| article xml uploaded. | 4 June 2019 10:18 CEST | Update | https://www.mdpi.com/1996-1944/12/11/1806/xml |
| article xml file uploaded | 4 June 2019 10:18 CEST | Update | - |
| article pdf uploaded. | 3 June 2019 17:20 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/11/1806/pdf-vor |
| article xml file uploaded | 3 June 2019 17:20 CEST | Original file | - |
