| article html file updated | 30 August 2025 06:30 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2866 |
| article html file updated | 17 July 2022 01:50 CEST | Update | - |
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| article pdf uploaded. | 3 September 2018 05:29 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2866/pdf |
| article xml uploaded. | 3 September 2018 05:29 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2866/xml |
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| article pdf uploaded. | 30 August 2018 14:51 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2866/pdf-vor |
| article pdf uploaded. | 30 August 2018 14:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/2866/pdf-vor |
| article xml file uploaded | 30 August 2018 14:50 CEST | Original file | - |
