| article html file updated | 20 August 2026 06:25 CEST | Update | https://www.mdpi.com/2072-6643/13/9/2981 |
| article html file updated | 25 December 2025 21:55 CET | Update | N/A |
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| article html file updated | 27 August 2021 10:24 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2021 10:23 CEST | Version of Record | https://www.mdpi.com/2072-6643/13/9/2981/pdf |
| article xml uploaded. | 27 August 2021 10:23 CEST | Update | https://www.mdpi.com/2072-6643/13/9/2981/xml |
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