| article html file updated | 1 September 2025 11:09 CEST | Update | https://www.mdpi.com/2224-2708/9/4/49 |
| article html file updated | 22 July 2022 21:26 CEST | Update | - |
| article html file updated | 17 October 2020 10:01 CEST | Original file | - |
| article pdf uploaded. | 17 October 2020 10:00 CEST | Version of Record | https://www.mdpi.com/2224-2708/9/4/49/pdf |
| article xml uploaded. | 17 October 2020 10:00 CEST | Update | https://www.mdpi.com/2224-2708/9/4/49/xml |
| article xml file uploaded | 17 October 2020 10:00 CEST | Original file | - |
