| article html file updated | 17 August 2026 20:33 CEST | Update | https://www.mdpi.com/1999-4923/12/8/720 |
| article html file updated | 23 July 2026 15:32 CEST | Update | N/A |
| article html file updated | 1 September 2025 04:32 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:00 CEST | Update | N/A |
| article html file updated | 31 July 2020 12:47 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2020 12:24 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/8/720/pdf |
| article xml uploaded. | 31 July 2020 12:24 CEST | Update | https://www.mdpi.com/1999-4923/12/8/720/xml |
| article xml file uploaded | 31 July 2020 12:24 CEST | Original file | N/A |
