| article html file updated | 1 September 2025 01:49 CEST | Update | https://www.mdpi.com/2624-862X/1/2/7 |
| article html file updated | 21 July 2022 23:10 CEST | Update | N/A |
| article html file updated | 15 July 2020 10:31 CEST | Original file | N/A |
| article pdf uploaded. | 15 July 2020 10:30 CEST | Updated version of record | https://www.mdpi.com/2624-862X/1/2/7/pdf |
| article xml uploaded. | 15 July 2020 10:30 CEST | Update | https://www.mdpi.com/2624-862X/1/2/7/xml |
| article xml file uploaded | 15 July 2020 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 6 July 2020 11:26 CEST | Version of Record | https://www.mdpi.com/2624-862X/1/2/7/pdf-vor |
