| article html file updated | 30 June 2020 03:56 CEST | Update | https://www.mdpi.com/2571-9408/3/2/28 |
| article pdf uploaded. | 30 June 2020 03:54 CEST | Updated version of record | https://www.mdpi.com/2571-9408/3/2/28/pdf |
| article xml uploaded. | 30 June 2020 03:54 CEST | Update | https://www.mdpi.com/2571-9408/3/2/28/xml |
| article xml file uploaded | 30 June 2020 03:54 CEST | Update | - |
| article html file updated | 19 June 2020 05:30 CEST | Original file | - |
| article pdf uploaded. | 19 June 2020 05:29 CEST | Updated version of record | https://www.mdpi.com/2571-9408/3/2/28/pdf-vor |
| article xml file uploaded | 19 June 2020 05:29 CEST | Original file | - |
| article pdf uploaded. | 18 June 2020 16:29 CEST | Version of Record | https://www.mdpi.com/2571-9408/3/2/28/pdf-vor |
