| article html file updated | 30 July 2022 06:50 CEST | Update | https://www.mdpi.com/2226-4310/8/9/273 |
| article html file updated | 23 September 2021 04:08 CEST | Update | - |
| article html file updated | 23 September 2021 04:07 CEST | Original file | - |
| article pdf uploaded. | 23 September 2021 04:06 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/273/pdf |
| article xml uploaded. | 23 September 2021 04:06 CEST | Update | https://www.mdpi.com/2226-4310/8/9/273/xml |
| article xml file uploaded | 23 September 2021 04:06 CEST | Original file | - |
| article pdf uploaded. | 21 September 2021 09:51 CEST | Version of Record | https://www.mdpi.com/2226-4310/8/9/273/pdf-vor |
