| article html file updated | 1 September 2025 18:15 CEST | Update | https://www.mdpi.com/1999-4907/12/1/74 |
| article html file updated | 23 July 2022 13:23 CEST | Update | - |
| article html file updated | 11 January 2021 02:33 CET | Update | - |
| article pdf uploaded. | 11 January 2021 02:32 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/74/pdf |
| article xml uploaded. | 11 January 2021 02:32 CET | Update | https://www.mdpi.com/1999-4907/12/1/74/xml |
| article xml file uploaded | 11 January 2021 02:32 CET | Update | - |
| article html file updated | 10 January 2021 12:18 CET | Original file | - |
| article pdf uploaded. | 10 January 2021 12:17 CET | Version of Record | https://www.mdpi.com/1999-4907/12/1/74/pdf-vor |
| article xml uploaded. | 10 January 2021 12:17 CET | Update | - |
| article xml file uploaded | 10 January 2021 12:17 CET | Original file | - |
