| article html file updated | 30 July 2022 18:20 CEST | Update | https://www.mdpi.com/2075-1702/9/12/306 |
| article html file updated | 25 November 2021 06:00 CET | Original file | - |
| article pdf uploaded. | 25 November 2021 05:58 CET | Updated version of record | https://www.mdpi.com/2075-1702/9/12/306/pdf |
| article xml uploaded. | 25 November 2021 05:58 CET | Update | https://www.mdpi.com/2075-1702/9/12/306/xml |
| article xml file uploaded | 25 November 2021 05:58 CET | Original file | - |
| article pdf uploaded. | 23 November 2021 15:35 CET | Version of Record | https://www.mdpi.com/2075-1702/9/12/306/pdf-vor |
