| article html file updated | 9 February 2020 13:35 CET | Update | https://www.mdpi.com/1424-8220/18/4/1184 |
| article html file updated | 2 October 2019 13:30 CEST | Update | - |
| article html file updated | 1 May 2019 03:57 CEST | Update | - |
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| article html file updated | 7 May 2018 05:02 CEST | Update | - |
| article html file updated | 12 April 2018 17:59 CEST | Original file | - |
| article xml uploaded. | 12 April 2018 17:57 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1184/xml |
| article pdf uploaded. | 12 April 2018 17:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1184/pdf |
