| article html file updated | 13 October 2021 10:01 CEST | Update | https://www.mdpi.com/2306-5729/6/10/104 |
| article html file updated | 12 October 2021 12:45 CEST | Original file | - |
| article pdf uploaded. | 12 October 2021 12:44 CEST | Updated version of record | https://www.mdpi.com/2306-5729/6/10/104/pdf |
| article xml uploaded. | 12 October 2021 12:44 CEST | Update | https://www.mdpi.com/2306-5729/6/10/104/xml |
| article xml file uploaded | 12 October 2021 12:44 CEST | Original file | - |
| article pdf uploaded. | 30 September 2021 10:59 CEST | Version of Record | https://www.mdpi.com/2306-5729/6/10/104/pdf-vor |
