| article html file updated | 7 September 2025 00:45 CEST | Update | https://www.mdpi.com/2075-4418/11/9/1668 |
| article html file updated | 30 July 2022 05:29 CEST | Update | - |
| article html file updated | 18 September 2021 04:41 CEST | Update | - |
| article pdf uploaded. | 18 September 2021 04:40 CEST | Updated version of record | https://www.mdpi.com/2075-4418/11/9/1668/pdf |
| article xml uploaded. | 18 September 2021 04:40 CEST | Update | https://www.mdpi.com/2075-4418/11/9/1668/xml |
| article xml file uploaded | 18 September 2021 04:40 CEST | Update | - |
| article html file updated | 13 September 2021 08:13 CEST | Original file | - |
| article pdf uploaded. | 13 September 2021 08:12 CEST | Version of Record | https://www.mdpi.com/2075-4418/11/9/1668/pdf-vor |
| article xml uploaded. | 13 September 2021 08:12 CEST | Update | - |
| article xml file uploaded | 13 September 2021 08:12 CEST | Original file | - |
