| article html file updated | 13 February 2020 18:15 CET | Update | https://www.mdpi.com/1424-8220/19/18/4014 |
| article html file updated | 25 September 2019 21:23 CEST | Update | N/A |
| article html file updated | 20 September 2019 11:24 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 11:22 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4014/pdf |
| article xml uploaded. | 20 September 2019 11:22 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4014/xml |
| article xml file uploaded | 20 September 2019 11:22 CEST | Update | N/A |
| article pdf uploaded. | 17 September 2019 15:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4014/pdf-vor |
| article xml file uploaded | 17 September 2019 15:07 CEST | Original file | N/A |
