| article html file updated | 20 August 2026 13:31 CEST | Update | https://www.mdpi.com/2227-7390/9/19/2456 |
| article html file updated | 30 July 2022 09:03 CEST | Update | N/A |
| article html file updated | 9 October 2021 12:50 CEST | Update | N/A |
| article pdf uploaded. | 9 October 2021 12:49 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/19/2456/pdf |
| article xml uploaded. | 9 October 2021 12:49 CEST | Update | https://www.mdpi.com/2227-7390/9/19/2456/xml |
| article xml file uploaded | 9 October 2021 12:49 CEST | Update | N/A |
| article html file updated | 2 October 2021 12:48 CEST | Original file | N/A |
| article pdf uploaded. | 2 October 2021 12:46 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/19/2456/pdf-vor |
| article xml uploaded. | 2 October 2021 12:46 CEST | Update | N/A |
| article xml file uploaded | 2 October 2021 12:46 CEST | Original file | N/A |
