| article html file updated | 18 August 2026 16:18 CEST | Update | https://www.mdpi.com/2227-7390/9/1/93 |
| article html file updated | 1 September 2025 17:42 CEST | Update | N/A |
| article html file updated | 23 July 2022 10:06 CEST | Update | N/A |
| article html file updated | 5 January 2021 13:49 CET | Original file | N/A |
| article pdf uploaded. | 5 January 2021 13:48 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/1/93/pdf |
| article xml uploaded. | 5 January 2021 13:48 CET | Update | https://www.mdpi.com/2227-7390/9/1/93/xml |
| article xml file uploaded | 5 January 2021 13:48 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2021 12:02 CET | Version of Record | https://www.mdpi.com/2227-7390/9/1/93/pdf-vor |
