| article html file updated | 2 September 2025 10:16 CEST | Update | https://www.mdpi.com/2079-6439/9/6/39 |
| article html file updated | 26 July 2022 23:21 CEST | Update | - |
| article html file updated | 9 June 2021 14:37 CEST | Update | - |
| article pdf uploaded. | 9 June 2021 14:36 CEST | Updated version of record | https://www.mdpi.com/2079-6439/9/6/39/pdf |
| article xml uploaded. | 9 June 2021 14:36 CEST | Update | https://www.mdpi.com/2079-6439/9/6/39/xml |
| article xml file uploaded | 9 June 2021 14:36 CEST | Update | - |
| article html file updated | 8 June 2021 12:22 CEST | Original file | - |
| article pdf uploaded. | 8 June 2021 12:20 CEST | Version of Record | https://www.mdpi.com/2079-6439/9/6/39/pdf-vor |
| article xml file uploaded | 8 June 2021 12:20 CEST | Original file | - |
