| article html file updated | 2 September 2025 08:52 CEST | Update | https://www.mdpi.com/2227-9059/9/6/609 |
| article html file updated | 26 July 2022 21:29 CEST | Update | - |
| article html file updated | 26 May 2021 17:16 CEST | Original file | - |
| article pdf uploaded. | 26 May 2021 17:14 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/6/609/pdf |
| article xml uploaded. | 26 May 2021 17:14 CEST | Update | https://www.mdpi.com/2227-9059/9/6/609/xml |
| article xml file uploaded | 26 May 2021 17:14 CEST | Original file | - |
