| article html file updated | 13 February 2020 03:21 CET | Update | https://www.mdpi.com/1996-1944/12/14/2302 |
| article html file updated | 31 July 2019 22:14 CEST | Update | - |
| article html file updated | 19 July 2019 14:11 CEST | Original file | - |
| article pdf uploaded. | 19 July 2019 14:09 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/14/2302/pdf |
| article xml uploaded. | 19 July 2019 14:09 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2302/xml |
| article xml file uploaded | 19 July 2019 14:09 CEST | Update | - |
| article pdf uploaded. | 18 July 2019 14:00 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/14/2302/pdf-vor |
| article xml file uploaded | 18 July 2019 14:00 CEST | Original file | - |
