| article html file updated | 20 August 2026 03:14 CEST | Update | https://www.mdpi.com/2227-7080/9/3/57 |
| article html file updated | 6 September 2025 22:35 CEST | Update | N/A |
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| article html file updated | 9 August 2021 08:30 CEST | Original file | N/A |
| article pdf uploaded. | 9 August 2021 08:28 CEST | Version of Record | https://www.mdpi.com/2227-7080/9/3/57/pdf |
| article xml uploaded. | 9 August 2021 08:28 CEST | Update | https://www.mdpi.com/2227-7080/9/3/57/xml |
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