| article html file updated | 7 February 2020 11:13 CET | Update | https://www.mdpi.com/1424-8220/16/7/1039 |
| article html file updated | 21 September 2019 20:22 CEST | Update | - |
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| article xml uploaded. | 5 July 2016 10:49 CEST | Original file | https://www.mdpi.com/1424-8220/16/7/1039/xml |
| article pdf uploaded. | 5 July 2016 10:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/7/1039/pdf |
