| article html file updated | 16 August 2026 16:20 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4561 |
| article html file updated | 31 August 2025 03:13 CEST | Update | N/A |
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| article html file updated | 22 October 2019 07:41 CEST | Original file | N/A |
| article pdf uploaded. | 22 October 2019 07:39 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4561/pdf |
| article xml uploaded. | 22 October 2019 07:39 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4561/xml |
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| article pdf uploaded. | 20 October 2019 11:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4561/pdf-vor |
| article xml file uploaded | 20 October 2019 11:49 CEST | Original file | N/A |
