| article html file updated | 1 September 2025 20:56 CEST | Update | https://www.mdpi.com/2227-7390/9/4/322 |
| article html file updated | 24 July 2022 17:54 CEST | Update | - |
| article html file updated | 8 February 2021 11:17 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 11:15 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/322/pdf |
| article xml uploaded. | 8 February 2021 11:15 CET | Update | https://www.mdpi.com/2227-7390/9/4/322/xml |
| article xml file uploaded | 8 February 2021 11:15 CET | Original file | - |
| article pdf uploaded. | 6 February 2021 12:28 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/322/pdf-vor |
