| article html file updated | 13 February 2020 19:12 CET | Update | https://www.mdpi.com/1996-1944/12/19/3069 |
| article html file updated | 15 October 2019 22:01 CEST | Update | - |
| article html file updated | 23 September 2019 13:18 CEST | Original file | - |
| article pdf uploaded. | 23 September 2019 13:16 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/19/3069/pdf |
| article xml uploaded. | 23 September 2019 13:16 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3069/xml |
| article xml file uploaded | 23 September 2019 13:16 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 15:26 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3069/pdf-vor |
| article xml file uploaded | 20 September 2019 15:26 CEST | Original file | - |
