| article html file updated | 2 September 2025 02:24 CEST | Update | https://www.mdpi.com/2227-7099/9/2/45 |
| article html file updated | 25 July 2022 10:15 CEST | Update | - |
| article html file updated | 3 August 2021 21:56 CEST | Update | - |
| article html file updated | 10 April 2021 20:23 CEST | Update | - |
| article html file updated | 1 April 2021 09:10 CEST | Original file | - |
| article pdf uploaded. | 1 April 2021 09:09 CEST | Version of Record | https://www.mdpi.com/2227-7099/9/2/45/pdf |
| article xml uploaded. | 1 April 2021 09:09 CEST | Update | https://www.mdpi.com/2227-7099/9/2/45/xml |
| article xml file uploaded | 1 April 2021 09:09 CEST | Original file | - |
