| article html file updated | 1 September 2025 12:49 CEST | Update | https://www.mdpi.com/1996-1944/13/21/4991 |
| article html file updated | 22 July 2022 23:59 CEST | Update | - |
| article html file updated | 6 November 2020 08:58 CET | Original file | - |
| article pdf uploaded. | 6 November 2020 08:57 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/21/4991/pdf |
| article xml uploaded. | 6 November 2020 08:57 CET | Update | https://www.mdpi.com/1996-1944/13/21/4991/xml |
| article xml file uploaded | 6 November 2020 08:57 CET | Original file | - |
| article pdf uploaded. | 5 November 2020 16:12 CET | Version of Record | https://www.mdpi.com/1996-1944/13/21/4991/pdf-vor |
