| article html file updated | 12 February 2020 08:42 CET | Update | https://www.mdpi.com/1996-1944/12/9/1397 |
| article html file updated | 19 October 2019 05:56 CEST | Update | - |
| article html file updated | 24 May 2019 14:11 CEST | Update | - |
| article html file updated | 30 April 2019 11:58 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 11:56 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1397/pdf |
| article xml uploaded. | 30 April 2019 11:56 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1397/xml |
| article xml file uploaded | 30 April 2019 11:56 CEST | Update | - |
| article pdf uploaded. | 29 April 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1397/pdf-vor |
| article xml file uploaded | 29 April 2019 11:45 CEST | Original file | - |
