| article html file updated | 2 July 2021 03:43 CEST | Update | https://www.mdpi.com/2226-4310/8/7/179 |
| article pdf uploaded. | 2 July 2021 03:41 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/7/179/pdf |
| article xml uploaded. | 2 July 2021 03:41 CEST | Update | https://www.mdpi.com/2226-4310/8/7/179/xml |
| article xml file uploaded | 2 July 2021 03:41 CEST | Update | N/A |
| article html file updated | 1 July 2021 11:17 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2021 11:15 CEST | Version of Record | https://www.mdpi.com/2226-4310/8/7/179/pdf-vor |
| article xml file uploaded | 1 July 2021 11:15 CEST | Original file | N/A |
