| article html file updated | 20 August 2026 17:14 CEST | Update | https://www.mdpi.com/1660-3397/19/11/601 |
| article html file updated | 30 July 2022 12:33 CEST | Update | N/A |
| article html file updated | 29 October 2021 11:10 CEST | Original file | N/A |
| article pdf uploaded. | 29 October 2021 11:08 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/11/601/pdf |
| article xml uploaded. | 29 October 2021 11:08 CEST | Update | https://www.mdpi.com/1660-3397/19/11/601/xml |
| article xml file uploaded | 29 October 2021 11:08 CEST | Original file | N/A |
| article pdf uploaded. | 22 October 2021 15:35 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/11/601/pdf-vor |
| article pdf uploaded. | 22 October 2021 15:03 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/11/601/pdf-vor |
