| article html file updated | 15 February 2020 02:07 CET | Update | https://www.mdpi.com/1424-8220/20/2/419 |
| article html file updated | 7 February 2020 07:17 CET | Update | - |
| article html file updated | 21 January 2020 04:55 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 04:53 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/419/pdf |
| article xml uploaded. | 21 January 2020 04:53 CET | Update | https://www.mdpi.com/1424-8220/20/2/419/xml |
| article xml file uploaded | 21 January 2020 04:53 CET | Update | - |
| article pdf uploaded. | 11 January 2020 10:33 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/419/pdf-vor |
| article xml file uploaded | 11 January 2020 10:33 CET | Original file | - |
