| article html file updated | 1 September 2025 06:35 CEST | Update | https://www.mdpi.com/1999-4923/12/9/801 |
| article html file updated | 22 July 2022 04:41 CEST | Update | - |
| article html file updated | 25 August 2020 10:55 CEST | Original file | - |
| article pdf uploaded. | 25 August 2020 10:54 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/9/801/pdf |
| article xml uploaded. | 25 August 2020 10:54 CEST | Update | https://www.mdpi.com/1999-4923/12/9/801/xml |
| article xml file uploaded | 25 August 2020 10:54 CEST | Original file | - |
