| article html file updated | 1 September 2025 22:31 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1539 |
| article html file updated | 25 July 2022 04:38 CEST | Update | N/A |
| article html file updated | 26 February 2021 09:39 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 09:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1539/pdf |
| article xml uploaded. | 26 February 2021 09:37 CET | Update | https://www.mdpi.com/1424-8220/21/4/1539/xml |
| article xml file uploaded | 26 February 2021 09:37 CET | Update | N/A |
| article html file updated | 25 February 2021 10:25 CET | Update | N/A |
| article html file updated | 25 February 2021 05:19 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 05:17 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1539/pdf-vor |
| article xml uploaded. | 25 February 2021 05:17 CET | Update | N/A |
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| article html file updated | 25 February 2021 03:57 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 03:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1539/pdf-vor |
| article xml uploaded. | 25 February 2021 03:55 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 03:55 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 11:41 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1539/pdf-vor |
