| article html file updated | 7 September 2025 00:00 CEST | Update | https://www.mdpi.com/2077-0375/11/9/670 |
| article html file updated | 30 July 2022 03:35 CEST | Update | - |
| article html file updated | 10 September 2021 04:01 CEST | Update | - |
| article xml uploaded. | 10 September 2021 04:00 CEST | Update | https://www.mdpi.com/2077-0375/11/9/670/xml |
| article xml file uploaded | 10 September 2021 04:00 CEST | Update | - |
| article html file updated | 9 September 2021 12:59 CEST | Update | - |
| article pdf uploaded. | 9 September 2021 12:58 CEST | Updated version of record | https://www.mdpi.com/2077-0375/11/9/670/pdf |
| article xml uploaded. | 9 September 2021 12:58 CEST | Update | - |
| article xml file uploaded | 9 September 2021 12:58 CEST | Update | - |
| article html file updated | 1 September 2021 10:19 CEST | Update | - |
| article html file updated | 1 September 2021 05:46 CEST | Original file | - |
| article pdf uploaded. | 1 September 2021 05:44 CEST | Updated version of record | https://www.mdpi.com/2077-0375/11/9/670/pdf-vor |
| article xml uploaded. | 1 September 2021 05:44 CEST | Update | - |
| article xml file uploaded | 1 September 2021 05:44 CEST | Original file | - |
| article pdf uploaded. | 31 August 2021 11:09 CEST | Version of Record | https://www.mdpi.com/2077-0375/11/9/670/pdf-vor |
