| article html file updated | 9 February 2020 17:17 CET | Update | https://www.mdpi.com/1424-8220/18/5/1522 |
| article html file updated | 3 October 2019 12:07 CEST | Update | - |
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| article xml uploaded. | 18 May 2018 12:58 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1522/xml |
| article pdf uploaded. | 18 May 2018 12:58 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/5/1522/pdf |
| article pdf uploaded. | 11 May 2018 15:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/5/1522/pdf-vor |
| article html file updated | 11 May 2018 15:39 CEST | Original file | - |
| article pdf uploaded. | 11 May 2018 15:38 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/5/1522/pdf-vor |