| article html file updated | 1 September 2025 21:12 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1212 |
| article html file updated | 24 July 2022 21:36 CEST | Update | - |
| article html file updated | 9 February 2021 13:11 CET | Update | - |
| article pdf uploaded. | 9 February 2021 13:10 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1212/pdf |
| article xml uploaded. | 9 February 2021 13:10 CET | Update | https://www.mdpi.com/1424-8220/21/4/1212/xml |
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| article html file updated | 9 February 2021 13:04 CET | Update | - |
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| article html file updated | 9 February 2021 12:36 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 12:34 CET | Version of Record | - |
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