| article html file updated | 1 September 2025 04:03 CEST | Update | https://www.mdpi.com/1999-4915/12/8/809 |
| article html file updated | 22 July 2022 01:25 CEST | Update | - |
| article html file updated | 27 July 2020 10:17 CEST | Update | - |
| article html file updated | 27 July 2020 10:17 CEST | Original file | - |
| article pdf uploaded. | 27 July 2020 10:15 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/8/809/pdf |
| article xml uploaded. | 27 July 2020 10:15 CEST | Update | https://www.mdpi.com/1999-4915/12/8/809/xml |
| article xml file uploaded | 27 July 2020 10:15 CEST | Update | - |
| article xml file uploaded | 27 July 2020 10:15 CEST | Original file | - |
