| article html file updated | 6 September 2025 20:12 CEST | Update | https://www.mdpi.com/1999-4907/12/7/870 |
| article html file updated | 27 July 2022 02:54 CEST | Update | - |
| article html file updated | 1 July 2021 11:27 CEST | Original file | - |
| article pdf uploaded. | 1 July 2021 11:25 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/870/pdf |
| article xml uploaded. | 1 July 2021 11:25 CEST | Update | https://www.mdpi.com/1999-4907/12/7/870/xml |
| article xml file uploaded | 1 July 2021 11:25 CEST | Original file | - |
| article pdf uploaded. | 30 June 2021 15:44 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/7/870/pdf-vor |
