| article html file updated | 31 August 2025 03:38 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4680 |
| article html file updated | 20 July 2022 00:46 CEST | Update | N/A |
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| article html file updated | 15 November 2019 13:36 CET | Update | N/A |
| article html file updated | 28 October 2019 12:43 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2019 12:41 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4680/pdf |
| article xml uploaded. | 28 October 2019 12:41 CET | Update | https://www.mdpi.com/1424-8220/19/21/4680/xml |
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