| article html file updated | 1 September 2025 22:54 CEST | Update | https://www.mdpi.com/2410-390X/5/1/9 |
| article html file updated | 25 July 2022 05:12 CEST | Update | - |
| article html file updated | 22 March 2021 06:52 CET | Original file | - |
| article pdf uploaded. | 22 March 2021 06:50 CET | Updated version of record | https://www.mdpi.com/2410-390X/5/1/9/pdf |
| article xml uploaded. | 22 March 2021 06:50 CET | Update | https://www.mdpi.com/2410-390X/5/1/9/xml |
| article xml file uploaded | 22 March 2021 06:50 CET | Original file | - |
| article pdf uploaded. | 26 February 2021 11:59 CET | Version of Record | https://www.mdpi.com/2410-390X/5/1/9/pdf-vor |
