| article html file updated | 9 February 2020 12:09 CET | Update | https://www.mdpi.com/1424-8220/18/4/1061 |
| article html file updated | 2 October 2019 04:45 CEST | Update | - |
| article html file updated | 1 May 2019 06:50 CEST | Update | - |
| article html file updated | 17 April 2019 06:53 CEST | Update | - |
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| article html file updated | 7 May 2018 04:28 CEST | Update | - |
| article html file updated | 3 April 2018 12:29 CEST | Update | - |
| article pdf uploaded. | 3 April 2018 04:08 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/4/1061/pdf |
| article html file updated | 1 April 2018 23:07 CEST | Original file | - |
| article xml uploaded. | 1 April 2018 14:04 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1061/xml |
| article pdf uploaded. | 1 April 2018 14:04 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1061/pdf-vor |
