| article html file updated | 26 December 2025 00:47 CET | Update | https://www.mdpi.com/1424-8220/21/18/6321 |
| article html file updated | 7 September 2025 01:19 CEST | Update | N/A |
| article html file updated | 30 July 2022 06:55 CEST | Update | N/A |
| article html file updated | 22 September 2021 08:45 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 08:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6321/pdf |
| article xml uploaded. | 22 September 2021 08:44 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6321/xml |
| article xml file uploaded | 22 September 2021 08:44 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2021 15:35 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/18/6321/pdf-vor |
