| article html file updated | 1 September 2025 22:00 CEST | Update | https://www.mdpi.com/2071-1050/13/4/2172 |
| article html file updated | 25 July 2022 03:56 CEST | Update | N/A |
| article html file updated | 24 February 2021 03:09 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 03:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2172/pdf |
| article xml uploaded. | 24 February 2021 03:08 CET | Update | https://www.mdpi.com/2071-1050/13/4/2172/xml |
| article xml file uploaded | 24 February 2021 03:08 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2021 11:23 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/2172/pdf-vor |
