| article html file updated | 1 September 2025 12:09 CEST | Update | https://www.mdpi.com/2071-1050/12/21/8968 |
| article html file updated | 22 July 2022 22:54 CEST | Update | N/A |
| article html file updated | 26 November 2020 08:43 CET | Update | N/A |
| article html file updated | 30 October 2020 07:57 CET | Original file | N/A |
| article pdf uploaded. | 30 October 2020 07:55 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/8968/pdf |
| article xml uploaded. | 30 October 2020 07:55 CET | Update | https://www.mdpi.com/2071-1050/12/21/8968/xml |
| article xml file uploaded | 30 October 2020 07:55 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2020 15:27 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/8968/pdf-vor |
