| article html file updated | 1 September 2025 16:44 CEST | Update | https://www.mdpi.com/1996-1944/14/1/18 |
| article html file updated | 23 July 2022 06:37 CEST | Update | - |
| article html file updated | 5 January 2021 03:43 CET | Update | - |
| article pdf uploaded. | 5 January 2021 03:41 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/1/18/pdf |
| article xml uploaded. | 5 January 2021 03:41 CET | Update | https://www.mdpi.com/1996-1944/14/1/18/xml |
| article xml file uploaded | 5 January 2021 03:41 CET | Update | - |
| article html file updated | 23 December 2020 10:14 CET | Update | - |
| article html file updated | 23 December 2020 07:26 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 07:24 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/1/18/pdf-vor |
| article xml uploaded. | 23 December 2020 07:24 CET | Update | - |
| article xml file uploaded | 23 December 2020 07:23 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 18:37 CET | Version of Record | https://www.mdpi.com/1996-1944/14/1/18/pdf-vor |
