| article html file updated | 6 March 2020 11:49 CET | Update | https://www.mdpi.com/1424-8220/20/4/1075 |
| article html file updated | 16 February 2020 14:09 CET | Original file | - |
| article pdf uploaded. | 16 February 2020 14:07 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1075/pdf |
| article xml uploaded. | 16 February 2020 14:07 CET | Update | https://www.mdpi.com/1424-8220/20/4/1075/xml |
| article xml file uploaded | 16 February 2020 14:07 CET | Original file | - |
