| article html file updated | 18 August 2026 12:45 CEST | Update | https://www.mdpi.com/2227-9067/7/12/281 |
| article html file updated | 25 December 2025 00:20 CET | Update | N/A |
| article html file updated | 1 September 2025 15:35 CEST | Update | N/A |
| article html file updated | 23 July 2022 04:25 CEST | Update | N/A |
| article html file updated | 9 December 2020 12:56 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2020 12:52 CET | Version of Record | https://www.mdpi.com/2227-9067/7/12/281/pdf |
| article xml uploaded. | 9 December 2020 12:52 CET | Update | https://www.mdpi.com/2227-9067/7/12/281/xml |
| article xml file uploaded | 9 December 2020 12:52 CET | Original file | N/A |
