| article html file updated | 11 February 2020 16:42 CET | Update | https://www.mdpi.com/1424-8220/19/4/828 |
| article html file updated | 15 October 2019 03:45 CEST | Update | - |
| article html file updated | 26 April 2019 15:25 CEST | Update | - |
| article html file updated | 12 April 2019 11:07 CEST | Update | - |
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| article html file updated | 1 March 2019 03:42 CET | Update | - |
| article html file updated | 18 February 2019 13:22 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 13:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/4/828/pdf |
| article xml uploaded. | 18 February 2019 13:20 CET | Update | https://www.mdpi.com/1424-8220/19/4/828/xml |
| article xml file uploaded | 18 February 2019 13:20 CET | Update | - |
| article pdf uploaded. | 17 February 2019 11:21 CET | Version of Record | https://www.mdpi.com/1424-8220/19/4/828/pdf-vor |
| article xml file uploaded | 17 February 2019 11:21 CET | Original file | - |
