| article html file updated | 8 October 2020 23:48 CEST | Update | https://www.mdpi.com/2571-9408/3/2/18 |
| article html file updated | 19 May 2020 06:43 CEST | Original file | - |
| article pdf uploaded. | 19 May 2020 06:42 CEST | Updated version of record | https://www.mdpi.com/2571-9408/3/2/18/pdf |
| article xml uploaded. | 19 May 2020 06:42 CEST | Update | https://www.mdpi.com/2571-9408/3/2/18/xml |
| article xml file uploaded | 19 May 2020 06:42 CEST | Update | - |
| article pdf uploaded. | 6 May 2020 13:15 CEST | Version of Record | https://www.mdpi.com/2571-9408/3/2/18/pdf-vor |
| article xml file uploaded | 6 May 2020 13:15 CEST | Original file | - |
