| article html file updated | 7 September 2025 09:37 CEST | Update | https://www.mdpi.com/2071-1050/14/1/52 |
| article html file updated | 30 July 2022 23:42 CEST | Update | - |
| article html file updated | 23 December 2021 10:09 CET | Original file | - |
| article pdf uploaded. | 23 December 2021 09:58 CET | Updated version of record | https://www.mdpi.com/2071-1050/14/1/52/pdf |
| article xml uploaded. | 23 December 2021 09:57 CET | Update | https://www.mdpi.com/2071-1050/14/1/52/xml |
| article xml file uploaded | 23 December 2021 09:57 CET | Original file | - |
| article pdf uploaded. | 22 December 2021 02:28 CET | Updated version of record | https://www.mdpi.com/2071-1050/14/1/52/pdf-vor |
| article pdf uploaded. | 21 December 2021 15:22 CET | Version of Record | https://www.mdpi.com/2071-1050/14/1/52/pdf-vor |
