| article html file updated | 1 September 2025 17:21 CEST | Update | https://www.mdpi.com/2071-1050/13/1/271 |
| article html file updated | 23 July 2022 08:36 CEST | Update | - |
| article html file updated | 30 December 2020 10:59 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 10:58 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/271/pdf |
| article xml uploaded. | 30 December 2020 10:58 CET | Update | https://www.mdpi.com/2071-1050/13/1/271/xml |
| article xml file uploaded | 30 December 2020 10:57 CET | Original file | - |
