| article html file updated | 30 November 2021 12:34 CET | Original file | https://www.mdpi.com/2305-6320/8/12/75 |
| article pdf uploaded. | 30 November 2021 12:32 CET | Updated version of record | https://www.mdpi.com/2305-6320/8/12/75/pdf |
| article xml uploaded. | 30 November 2021 12:32 CET | Update | https://www.mdpi.com/2305-6320/8/12/75/xml |
| article xml file uploaded | 30 November 2021 12:32 CET | Original file | - |
| article pdf uploaded. | 29 November 2021 13:39 CET | Version of Record | https://www.mdpi.com/2305-6320/8/12/75/pdf-vor |
