| article html file updated | 13 February 2020 18:18 CET | Update | https://www.mdpi.com/1424-8220/19/18/4015 |
| article html file updated | 25 September 2019 21:24 CEST | Update | - |
| article html file updated | 20 September 2019 10:34 CEST | Update | - |
| article html file updated | 20 September 2019 10:19 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 10:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4015/pdf |
| article xml uploaded. | 20 September 2019 10:10 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4015/xml |
| article xml file uploaded | 20 September 2019 10:10 CEST | Update | - |
| article pdf uploaded. | 17 September 2019 16:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4015/pdf-vor |
| article xml file uploaded | 17 September 2019 16:29 CEST | Original file | - |
