| article html file updated | 1 September 2025 22:09 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1452 |
| article html file updated | 25 July 2022 04:08 CEST | Update | - |
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| article pdf uploaded. | 24 February 2021 09:17 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1452/pdf |
| article xml uploaded. | 24 February 2021 09:17 CET | Update | https://www.mdpi.com/1424-8220/21/4/1452/xml |
| article xml file uploaded | 24 February 2021 09:16 CET | Original file | - |
| article pdf uploaded. | 19 February 2021 13:48 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1452/pdf-vor |
