| article html file updated | 1 September 2025 18:25 CEST | Update | https://www.mdpi.com/2410-390X/5/1/6 |
| article html file updated | 23 July 2022 14:29 CEST | Update | - |
| article html file updated | 26 March 2021 02:40 CET | Update | - |
| article pdf uploaded. | 26 March 2021 02:38 CET | Updated version of record | https://www.mdpi.com/2410-390X/5/1/6/pdf |
| article xml uploaded. | 26 March 2021 02:38 CET | Update | https://www.mdpi.com/2410-390X/5/1/6/xml |
| article xml file uploaded | 26 March 2021 02:38 CET | Update | - |
| article html file updated | 12 January 2021 12:35 CET | Original file | - |
| article pdf uploaded. | 12 January 2021 12:33 CET | Version of Record | https://www.mdpi.com/2410-390X/5/1/6/pdf-vor |
| article xml uploaded. | 12 January 2021 12:33 CET | Update | - |
| article xml file uploaded | 12 January 2021 12:33 CET | Original file | - |
