| article html file updated | 6 September 2025 20:48 CEST | Update | https://www.mdpi.com/2077-1444/12/7/521 |
| article html file updated | 27 July 2022 04:23 CEST | Update | - |
| article html file updated | 21 July 2021 03:58 CEST | Update | - |
| article pdf uploaded. | 21 July 2021 03:56 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/7/521/pdf |
| article xml uploaded. | 21 July 2021 03:56 CEST | Update | https://www.mdpi.com/2077-1444/12/7/521/xml |
| article xml file uploaded | 21 July 2021 03:56 CEST | Update | - |
| article html file updated | 11 July 2021 13:47 CEST | Original file | - |
| article pdf uploaded. | 11 July 2021 13:46 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/7/521/pdf-vor |
| article xml file uploaded | 11 July 2021 13:46 CEST | Original file | - |
