| article html file updated | 18 August 2026 20:36 CEST | Update | https://www.mdpi.com/1424-8220/21/3/970 |
| article html file updated | 1 September 2025 20:22 CEST | Update | N/A |
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| article html file updated | 1 February 2021 12:56 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2021 12:54 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/970/pdf |
| article xml uploaded. | 1 February 2021 12:54 CET | Update | https://www.mdpi.com/1424-8220/21/3/970/xml |
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