| article html file updated | 7 February 2020 07:41 CET | Update | https://www.mdpi.com/1424-8220/16/4/584 |
| article html file updated | 5 May 2019 17:48 CEST | Update | - |
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| article html file updated | 29 April 2016 05:24 CEST | Update | - |
| article html file updated | 22 April 2016 14:41 CEST | Original file | - |
| article xml uploaded. | 22 April 2016 14:40 CEST | Original file | https://www.mdpi.com/1424-8220/16/4/584/xml |
| article pdf uploaded. | 22 April 2016 14:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/4/584/pdf |
