| article html file updated | 1 September 2025 12:48 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9220 |
| article html file updated | 22 July 2022 23:59 CEST | Update | - |
| article html file updated | 9 November 2020 14:19 CET | Original file | - |
| article pdf uploaded. | 9 November 2020 14:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9220/pdf |
| article xml uploaded. | 9 November 2020 14:18 CET | Update | https://www.mdpi.com/2071-1050/12/21/9220/xml |
| article xml file uploaded | 9 November 2020 14:18 CET | Original file | - |
| article pdf uploaded. | 5 November 2020 15:58 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/9220/pdf-vor |
