| article html file updated | 20 August 2026 10:48 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6302 |
| article html file updated | 30 July 2022 06:46 CEST | Update | N/A |
| article html file updated | 23 September 2021 10:17 CEST | Update | N/A |
| article html file updated | 22 September 2021 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 12:17 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6302/pdf |
| article xml uploaded. | 22 September 2021 12:17 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6302/xml |
| article xml file uploaded | 22 September 2021 12:17 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2021 15:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/18/6302/pdf-vor |
