| article html file updated | 19 August 2026 21:40 CEST | Update | https://www.mdpi.com/2227-9717/9/7/1174 |
| article html file updated | 7 July 2021 07:43 CEST | Update | N/A |
| article pdf uploaded. | 7 July 2021 07:42 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/7/1174/pdf |
| article xml uploaded. | 7 July 2021 07:42 CEST | Update | https://www.mdpi.com/2227-9717/9/7/1174/xml |
| article xml file uploaded | 7 July 2021 07:42 CEST | Update | N/A |
| article html file updated | 6 July 2021 11:38 CEST | Original file | N/A |
| article pdf uploaded. | 6 July 2021 11:36 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/7/1174/pdf-vor |
| article xml file uploaded | 6 July 2021 11:36 CEST | Original file | N/A |
