| article html file updated | 1 September 2025 15:48 CEST | Update | https://www.mdpi.com/2571-6255/3/4/71 |
| article html file updated | 23 July 2022 04:47 CEST | Update | - |
| article html file updated | 14 December 2020 16:40 CET | Original file | - |
| article pdf uploaded. | 14 December 2020 16:38 CET | Updated version of record | https://www.mdpi.com/2571-6255/3/4/71/pdf |
| article xml uploaded. | 14 December 2020 16:38 CET | Update | https://www.mdpi.com/2571-6255/3/4/71/xml |
| article xml file uploaded | 14 December 2020 16:38 CET | Original file | - |
| article pdf uploaded. | 11 December 2020 14:29 CET | Version of Record | https://www.mdpi.com/2571-6255/3/4/71/pdf-vor |
