| article html file updated | 31 August 2025 18:39 CEST | Update | https://www.mdpi.com/1420-3049/25/9/2021 |
| article html file updated | 21 July 2022 03:06 CEST | Update | - |
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| article html file updated | 27 April 2020 15:35 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 15:34 CEST | Updated version of record | https://www.mdpi.com/1420-3049/25/9/2021/pdf |
| article xml uploaded. | 27 April 2020 15:34 CEST | Update | https://www.mdpi.com/1420-3049/25/9/2021/xml |
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| article html file updated | 26 April 2020 15:31 CEST | Original file | - |
| article supplementary file uploaded. | 26 April 2020 15:30 CEST | - | https://www.mdpi.com/1420-3049/25/9/2021#supplementary |
| article pdf uploaded. | 26 April 2020 15:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/25/9/2021/pdf-vor |
| article xml file uploaded | 26 April 2020 15:30 CEST | Original file | - |
