| article html file updated | 30 July 2022 05:34 CEST | Update | https://www.mdpi.com/2226-4310/8/9/261 |
| article html file updated | 14 September 2021 05:54 CEST | Update | - |
| article pdf uploaded. | 14 September 2021 05:52 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/261/pdf |
| article xml uploaded. | 14 September 2021 05:52 CEST | Update | https://www.mdpi.com/2226-4310/8/9/261/xml |
| article xml file uploaded | 14 September 2021 05:52 CEST | Update | - |
| article html file updated | 14 September 2021 05:51 CEST | Original file | - |
| article pdf uploaded. | 14 September 2021 05:49 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/261/pdf-vor |
| article xml uploaded. | 14 September 2021 05:49 CEST | Update | - |
| article xml file uploaded | 14 September 2021 05:49 CEST | Original file | - |
| article pdf uploaded. | 13 September 2021 13:23 CEST | Version of Record | https://www.mdpi.com/2226-4310/8/9/261/pdf-vor |
