| article html file updated | 30 August 2025 06:14 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2749 |
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| article html file updated | 23 August 2018 14:27 CEST | Original file | - |
| article pdf uploaded. | 23 August 2018 14:04 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2749/pdf |
| article xml uploaded. | 23 August 2018 14:04 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2749/xml |
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| article pdf uploaded. | 21 August 2018 14:17 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2749/pdf-vor |
| article pdf uploaded. | 21 August 2018 14:16 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/2749/pdf-vor |
| article xml file uploaded | 21 August 2018 14:16 CEST | Original file | - |
