| article html file updated | 1 September 2025 11:45 CEST | Update | https://www.mdpi.com/2071-1050/12/21/8820 |
| article html file updated | 22 July 2022 22:17 CEST | Update | N/A |
| article html file updated | 4 December 2020 09:32 CET | Update | N/A |
| article html file updated | 9 November 2020 08:15 CET | Original file | N/A |
| article pdf uploaded. | 9 November 2020 08:14 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/8820/pdf |
| article xml uploaded. | 9 November 2020 08:14 CET | Update | https://www.mdpi.com/2071-1050/12/21/8820/xml |
| article xml file uploaded | 9 November 2020 08:14 CET | Original file | N/A |
| article pdf uploaded. | 23 October 2020 14:48 CEST | Version of Record | https://www.mdpi.com/2071-1050/12/21/8820/pdf-vor |
