| article html file updated | 3 November 2021 15:37 CET | Update | https://www.mdpi.com/2075-471X/10/4/81 |
| article pdf uploaded. | 3 November 2021 15:35 CET | Updated version of record | https://www.mdpi.com/2075-471X/10/4/81/pdf |
| article xml uploaded. | 3 November 2021 15:35 CET | Update | https://www.mdpi.com/2075-471X/10/4/81/xml |
| article xml file uploaded | 3 November 2021 15:35 CET | Update | - |
| article html file updated | 31 October 2021 08:40 CET | Original file | - |
| article pdf uploaded. | 31 October 2021 08:39 CET | Version of Record | https://www.mdpi.com/2075-471X/10/4/81/pdf-vor |
| article xml uploaded. | 31 October 2021 08:39 CET | Update | - |
| article xml file uploaded | 31 October 2021 08:39 CET | Original file | - |
