| article html file updated | 18 August 2026 23:14 CEST | Update | https://www.mdpi.com/2076-2607/9/2/421 |
| article html file updated | 1 September 2025 22:02 CEST | Update | N/A |
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| article html file updated | 18 February 2021 14:25 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2021 14:24 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/421/pdf |
| article xml uploaded. | 18 February 2021 14:24 CET | Update | https://www.mdpi.com/2076-2607/9/2/421/xml |
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