| article html file updated | 25 December 2025 22:19 CET | Update | https://www.mdpi.com/1424-2818/13/9/415 |
| article html file updated | 6 September 2025 23:55 CEST | Update | N/A |
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| article html file updated | 30 August 2021 11:50 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2021 11:48 CEST | Version of Record | https://www.mdpi.com/1424-2818/13/9/415/pdf |
| article xml uploaded. | 30 August 2021 11:48 CEST | Update | https://www.mdpi.com/1424-2818/13/9/415/xml |
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