| article html file updated | 1 September 2025 21:27 CEST | Update | https://www.mdpi.com/1999-4923/13/2/251 |
| article html file updated | 25 July 2022 01:41 CEST | Update | - |
| article html file updated | 23 February 2021 10:03 CET | Update | - |
| article html file updated | 22 February 2021 13:25 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 13:24 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/251/pdf |
| article xml uploaded. | 22 February 2021 13:24 CET | Update | https://www.mdpi.com/1999-4923/13/2/251/xml |
| article xml file uploaded | 22 February 2021 13:24 CET | Original file | - |
| article pdf uploaded. | 11 February 2021 17:17 CET | Version of Record | https://www.mdpi.com/1999-4923/13/2/251/pdf-vor |
