| article html file updated | 8 February 2020 10:26 CET | Update | https://www.mdpi.com/1424-8220/17/7/1591 |
| article html file updated | 25 September 2019 19:45 CEST | Update | - |
| article html file updated | 3 May 2019 13:26 CEST | Update | - |
| article html file updated | 2 August 2017 12:12 CEST | Update | - |
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| article html file updated | 10 July 2017 16:45 CEST | Update | - |
| article xml uploaded. | 10 July 2017 16:44 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1591/xml |
| article pdf uploaded. | 10 July 2017 16:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1591/pdf |
| article html file updated | 7 July 2017 13:07 CEST | Original file | - |
| article pdf uploaded. | 7 July 2017 13:05 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1591/pdf-vor |
