| article html file updated | 25 June 2025 22:27 CEST | Update | https://www.mdpi.com/1420-3049/29/9/2021 |
| article html file updated | 29 April 2024 03:18 CEST | Update | N/A |
| article pdf uploaded. | 29 April 2024 03:17 CEST | Updated version of record | https://www.mdpi.com/1420-3049/29/9/2021/pdf |
| article xml uploaded. | 29 April 2024 03:17 CEST | Update | https://www.mdpi.com/1420-3049/29/9/2021/xml |
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