| article html file updated | 30 July 2022 06:31 CEST | Update | https://www.mdpi.com/2226-4310/8/9/270 |
| article html file updated | 24 September 2021 08:20 CEST | Update | - |
| article pdf uploaded. | 24 September 2021 08:18 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/270/pdf |
| article xml uploaded. | 24 September 2021 08:18 CEST | Update | https://www.mdpi.com/2226-4310/8/9/270/xml |
| article xml file uploaded | 24 September 2021 08:18 CEST | Update | - |
| article html file updated | 18 September 2021 13:09 CEST | Update | - |
| article html file updated | 18 September 2021 13:09 CEST | Update | - |
| article html file updated | 18 September 2021 13:09 CEST | Original file | - |
| article pdf uploaded. | 18 September 2021 13:08 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/270/pdf-vor |
| article xml uploaded. | 18 September 2021 13:08 CEST | Update | - |
| article xml file uploaded | 18 September 2021 13:08 CEST | Original file | - |
| article pdf uploaded. | 18 September 2021 11:09 CEST | Version of Record | https://www.mdpi.com/2226-4310/8/9/270/pdf-vor |