| article html file updated | 31 August 2025 03:40 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4697 |
| article html file updated | 20 July 2022 00:43 CEST | Update | - |
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| article html file updated | 15 November 2019 13:44 CET | Update | - |
| article html file updated | 29 October 2019 10:02 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 10:00 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4697/pdf |
| article xml uploaded. | 29 October 2019 10:00 CET | Update | https://www.mdpi.com/1424-8220/19/21/4697/xml |
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