| article html file updated | 7 September 2025 03:34 CEST | Update | https://www.mdpi.com/2311-5637/7/4/239 |
| article html file updated | 30 July 2022 12:49 CEST | Update | - |
| article html file updated | 25 October 2021 10:05 CEST | Update | - |
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| article pdf uploaded. | 25 October 2021 10:00 CEST | Version of Record | https://www.mdpi.com/2311-5637/7/4/239/pdf |
| article xml uploaded. | 25 October 2021 10:00 CEST | Update | https://www.mdpi.com/2311-5637/7/4/239/xml |
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