| article html file updated | 1 September 2025 08:46 CEST | Update | https://www.mdpi.com/1999-4893/13/9/234 |
| article html file updated | 22 July 2022 07:38 CEST | Update | N/A |
| article html file updated | 18 September 2020 09:15 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2020 09:13 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/9/234/pdf |
| article xml uploaded. | 18 September 2020 09:13 CEST | Update | https://www.mdpi.com/1999-4893/13/9/234/xml |
| article xml file uploaded | 18 September 2020 09:13 CEST | Original file | N/A |
