| article html file updated | 2 September 2025 10:55 CEST | Update | https://www.mdpi.com/2077-1312/9/6/657 |
| article html file updated | 27 July 2022 00:09 CEST | Update | - |
| article html file updated | 22 June 2021 10:23 CEST | Update | - |
| article pdf uploaded. | 22 June 2021 10:22 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/6/657/pdf |
| article xml uploaded. | 22 June 2021 10:22 CEST | Update | https://www.mdpi.com/2077-1312/9/6/657/xml |
| article xml file uploaded | 22 June 2021 10:22 CEST | Update | - |
| article html file updated | 13 June 2021 13:25 CEST | Original file | - |
| article pdf uploaded. | 13 June 2021 13:23 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/6/657/pdf-vor |
| article xml file uploaded | 13 June 2021 13:23 CEST | Original file | - |
