| article html file updated | 1 September 2025 08:30 CEST | Update | https://www.mdpi.com/1999-4923/12/9/878 |
| article html file updated | 22 July 2022 07:15 CEST | Update | - |
| article html file updated | 15 September 2020 13:24 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 13:22 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/9/878/pdf |
| article xml uploaded. | 15 September 2020 13:22 CEST | Update | https://www.mdpi.com/1999-4923/12/9/878/xml |
| article xml file uploaded | 15 September 2020 13:22 CEST | Original file | - |
