| article html file updated | 1 September 2025 20:21 CEST | Update | https://www.mdpi.com/2079-4983/12/1/9 |
| article html file updated | 24 July 2022 09:51 CEST | Update | - |
| article html file updated | 2 February 2021 09:17 CET | Update | - |
| article pdf uploaded. | 2 February 2021 09:15 CET | Updated version of record | https://www.mdpi.com/2079-4983/12/1/9/pdf |
| article xml uploaded. | 2 February 2021 09:15 CET | Update | https://www.mdpi.com/2079-4983/12/1/9/xml |
| article xml file uploaded | 2 February 2021 09:15 CET | Update | - |
| article html file updated | 1 February 2021 11:52 CET | Original file | - |
| article pdf uploaded. | 1 February 2021 11:51 CET | Version of Record | https://www.mdpi.com/2079-4983/12/1/9/pdf-vor |
| article xml uploaded. | 1 February 2021 11:51 CET | Update | - |
| article xml file uploaded | 1 February 2021 11:51 CET | Original file | - |
