| article html file updated | 18 August 2026 23:23 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1447 |
| article html file updated | 1 September 2025 22:09 CEST | Update | N/A |
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| article html file updated | 20 February 2021 03:22 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 03:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1447/pdf |
| article xml uploaded. | 20 February 2021 03:20 CET | Update | https://www.mdpi.com/1424-8220/21/4/1447/xml |
| article xml file uploaded | 20 February 2021 03:20 CET | Update | N/A |
| article html file updated | 20 February 2021 03:08 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 03:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1447/pdf-vor |
| article xml uploaded. | 20 February 2021 03:06 CET | Update | N/A |
| article xml file uploaded | 20 February 2021 03:06 CET | Update | N/A |
| article html file updated | 19 February 2021 14:01 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 13:59 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1447/pdf-vor |
| article xml uploaded. | 19 February 2021 13:59 CET | Update | N/A |
| article xml file uploaded | 19 February 2021 13:59 CET | Original file | N/A |
