| article html file updated | 7 September 2025 01:10 CEST | Update | https://www.mdpi.com/1999-4893/14/9/273 |
| article html file updated | 30 July 2022 06:31 CEST | Update | N/A |
| article html file updated | 18 September 2021 10:51 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2021 10:50 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/9/273/pdf |
| article xml uploaded. | 18 September 2021 10:50 CEST | Update | https://www.mdpi.com/1999-4893/14/9/273/xml |
| article xml file uploaded | 18 September 2021 10:50 CEST | Original file | N/A |
