| article html file updated | 1 September 2025 17:57 CEST | Update | https://www.mdpi.com/2076-2607/9/1/121 |
| article html file updated | 23 July 2022 11:31 CEST | Update | - |
| article html file updated | 7 January 2021 10:40 CET | Update | - |
| article pdf uploaded. | 7 January 2021 10:38 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/1/121/pdf |
| article xml uploaded. | 7 January 2021 10:38 CET | Update | https://www.mdpi.com/2076-2607/9/1/121/xml |
| article xml file uploaded | 7 January 2021 10:38 CET | Update | - |
| article html file updated | 7 January 2021 06:46 CET | Original file | - |
| article xml file uploaded | 7 January 2021 06:45 CET | Original file | - |
