| article html file updated | 18 August 2026 00:29 CEST | Update | https://www.mdpi.com/2224-2708/9/3/40 |
| article html file updated | 1 September 2025 07:26 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:50 CEST | Update | N/A |
| article html file updated | 7 October 2020 09:45 CEST | Update | N/A |
| article html file updated | 3 September 2020 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2020 11:55 CEST | Version of Record | https://www.mdpi.com/2224-2708/9/3/40/pdf |
| article xml uploaded. | 3 September 2020 11:55 CEST | Update | https://www.mdpi.com/2224-2708/9/3/40/xml |
| article xml file uploaded | 3 September 2020 11:55 CEST | Original file | N/A |
