| article html file updated | 6 March 2020 13:13 CET | Update | https://www.mdpi.com/1424-8220/20/4/1169 |
| article html file updated | 24 February 2020 13:01 CET | Original file | - |
| article pdf uploaded. | 24 February 2020 12:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1169/pdf |
| article xml uploaded. | 24 February 2020 12:59 CET | Update | https://www.mdpi.com/1424-8220/20/4/1169/xml |
| article xml file uploaded | 24 February 2020 12:59 CET | Update | - |
| article pdf uploaded. | 20 February 2020 14:36 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1169/pdf-vor |
| article xml file uploaded | 20 February 2020 14:36 CET | Original file | - |
