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| article html file updated | 6 September 2025 21:37 CEST | Update | N/A |
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| article pdf uploaded. | 27 July 2021 08:52 CEST | Updated version of record | https://www.mdpi.com/2076-3417/11/15/6809/pdf |
| article xml uploaded. | 27 July 2021 08:52 CEST | Update | https://www.mdpi.com/2076-3417/11/15/6809/xml |
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| article pdf uploaded. | 24 July 2021 10:49 CEST | Version of Record | https://www.mdpi.com/2076-3417/11/15/6809/pdf-vor |
