| article html file updated | 1 September 2025 01:58 CEST | Update | https://www.mdpi.com/1999-4923/12/7/640 |
| article html file updated | 21 July 2022 23:19 CEST | Update | - |
| article html file updated | 7 July 2020 16:37 CEST | Original file | - |
| article pdf uploaded. | 7 July 2020 13:50 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/7/640/pdf |
| article xml uploaded. | 7 July 2020 13:50 CEST | Update | https://www.mdpi.com/1999-4923/12/7/640/xml |
| article xml file uploaded | 7 July 2020 13:50 CEST | Original file | - |
