| article html file updated | 29 August 2025 23:39 CEST | Update | https://www.mdpi.com/1424-8220/16/9/1513 |
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| article pdf uploaded. | 23 September 2016 09:56 CEST | Updated version of record | https://www.mdpi.com/1424-8220/16/9/1513/pdf |
| article html file updated | 20 September 2016 03:29 CEST | Original file | N/A |
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| article pdf uploaded. | 20 September 2016 03:27 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1513/pdf-vor |
