| article html file updated | 2 September 2025 19:28 CEST | Update | https://www.mdpi.com/2224-2708/11/4/56 |
| article html file updated | 28 February 2023 14:28 CET | Update | - |
| article html file updated | 21 September 2022 13:23 CEST | Original file | - |
| article pdf uploaded. | 21 September 2022 13:21 CEST | Updated version of record | https://www.mdpi.com/2224-2708/11/4/56/pdf |
| article xml uploaded. | 21 September 2022 13:21 CEST | Update | https://www.mdpi.com/2224-2708/11/4/56/xml |
| article xml file uploaded | 21 September 2022 13:21 CEST | Original file | - |
| article pdf uploaded. | 20 September 2022 15:32 CEST | Version of Record | https://www.mdpi.com/2224-2708/11/4/56/pdf-vor |
