| article html file updated | 2 September 2025 05:29 CEST | Update | https://www.mdpi.com/1660-3397/19/5/251 |
| article html file updated | 26 July 2022 17:19 CEST | Update | - |
| article html file updated | 29 April 2021 09:12 CEST | Original file | - |
| article pdf uploaded. | 29 April 2021 09:10 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/5/251/pdf |
| article xml uploaded. | 29 April 2021 09:10 CEST | Update | https://www.mdpi.com/1660-3397/19/5/251/xml |
| article xml file uploaded | 29 April 2021 09:10 CEST | Original file | - |
| article pdf uploaded. | 28 April 2021 14:17 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/5/251/pdf-vor |
| article pdf uploaded. | 28 April 2021 14:15 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/5/251/pdf-vor |
| article pdf uploaded. | 28 April 2021 14:11 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/5/251/pdf-vor |
