| article html file updated | 7 July 2020 12:58 CEST | Update | https://www.mdpi.com/2073-4360/12/6/1404 |
| article html file updated | 23 June 2020 07:25 CEST | Original file | - |
| article pdf uploaded. | 23 June 2020 07:23 CEST | Version of Record | https://www.mdpi.com/2073-4360/12/6/1404/pdf |
| article xml uploaded. | 23 June 2020 07:23 CEST | Update | https://www.mdpi.com/2073-4360/12/6/1404/xml |
| article xml file uploaded | 23 June 2020 07:23 CEST | Original file | - |
