| article html file updated | 7 September 2025 02:35 CEST | Update | https://www.mdpi.com/2379-139X/7/4/50 |
| article html file updated | 30 July 2022 10:10 CEST | Update | - |
| article html file updated | 11 October 2021 11:34 CEST | Original file | - |
| article pdf uploaded. | 11 October 2021 11:32 CEST | Version of Record | https://www.mdpi.com/2379-139X/7/4/50/pdf |
| article xml uploaded. | 11 October 2021 11:32 CEST | Update | https://www.mdpi.com/2379-139X/7/4/50/xml |
| article xml file uploaded | 11 October 2021 11:32 CEST | Original file | - |
