| article html file updated | 30 July 2022 06:48 CEST | Update | https://www.mdpi.com/1911-8074/14/9/450 |
| article html file updated | 23 September 2021 15:21 CEST | Update | - |
| article pdf uploaded. | 23 September 2021 15:20 CEST | Updated version of record | https://www.mdpi.com/1911-8074/14/9/450/pdf |
| article xml uploaded. | 23 September 2021 15:20 CEST | Update | https://www.mdpi.com/1911-8074/14/9/450/xml |
| article xml file uploaded | 23 September 2021 15:20 CEST | Update | - |
| article html file updated | 23 September 2021 12:46 CEST | Original file | - |
| article pdf uploaded. | 23 September 2021 12:44 CEST | Updated version of record | https://www.mdpi.com/1911-8074/14/9/450/pdf-vor |
| article xml uploaded. | 23 September 2021 12:44 CEST | Update | - |
| article xml file uploaded | 23 September 2021 12:44 CEST | Original file | - |
| article pdf uploaded. | 20 September 2021 17:22 CEST | Version of Record | https://www.mdpi.com/1911-8074/14/9/450/pdf-vor |