| article html file updated | 20 August 2026 14:42 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6708 |
| article html file updated | 26 December 2025 02:48 CET | Update | N/A |
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| article xml uploaded. | 23 February 2022 06:41 CET | Update | https://www.mdpi.com/1424-8220/21/20/6708/xml |
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| article pdf uploaded. | 23 February 2022 06:41 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6708/pdf |
| article html file updated | 15 October 2021 08:17 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2021 08:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6708/pdf-vor |
| article xml uploaded. | 15 October 2021 08:15 CEST | Update | N/A |
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| article pdf uploaded. | 9 October 2021 12:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6708/pdf-vor |
