| article html file updated | 1 September 2025 20:51 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1097 |
| article html file updated | 24 July 2022 16:38 CEST | Update | - |
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| article pdf uploaded. | 8 February 2021 04:27 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1097/pdf |
| article xml uploaded. | 8 February 2021 04:27 CET | Update | https://www.mdpi.com/1424-8220/21/4/1097/xml |
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| article html file updated | 5 February 2021 13:51 CET | Original file | - |
| article pdf uploaded. | 5 February 2021 13:50 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1097/pdf-vor |
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