| article html file updated | 1 September 2025 21:09 CEST | Update | https://www.mdpi.com/2225-1154/9/2/31 |
| article html file updated | 22 August 2025 00:37 CEST | Update | - |
| article html file updated | 24 July 2022 20:49 CEST | Update | - |
| article html file updated | 9 February 2021 08:30 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 08:29 CET | Version of Record | https://www.mdpi.com/2225-1154/9/2/31/pdf |
| article xml uploaded. | 9 February 2021 08:29 CET | Update | https://www.mdpi.com/2225-1154/9/2/31/xml |
| article xml file uploaded | 9 February 2021 08:29 CET | Original file | - |
