| article html file updated | 1 September 2025 12:17 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9009 |
| article html file updated | 22 July 2022 23:06 CEST | Update | N/A |
| article html file updated | 2 November 2020 07:38 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2020 07:37 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9009/pdf |
| article xml uploaded. | 2 November 2020 07:37 CET | Update | https://www.mdpi.com/2071-1050/12/21/9009/xml |
| article xml file uploaded | 2 November 2020 07:37 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2020 16:15 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/9009/pdf-vor |
