| article html file updated | 1 September 2025 17:01 CEST | Update | https://www.mdpi.com/2571-631X/4/1/2 |
| article html file updated | 23 July 2022 07:26 CEST | Update | - |
| article html file updated | 25 December 2020 13:42 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 13:41 CET | Version of Record | https://www.mdpi.com/2571-631X/4/1/2/pdf |
| article xml uploaded. | 25 December 2020 13:41 CET | Update | https://www.mdpi.com/2571-631X/4/1/2/xml |
| article xml file uploaded | 25 December 2020 13:41 CET | Original file | - |
