| article html file updated | 25 December 2025 08:28 CET | Update | https://www.mdpi.com/1660-3397/19/4/222 |
| article html file updated | 2 September 2025 03:59 CEST | Update | - |
| article html file updated | 25 July 2022 12:27 CEST | Update | - |
| article html file updated | 16 April 2021 07:24 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 07:22 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/4/222/pdf |
| article xml uploaded. | 16 April 2021 07:22 CEST | Update | https://www.mdpi.com/1660-3397/19/4/222/xml |
| article xml file uploaded | 16 April 2021 07:22 CEST | Original file | - |
