| article html file updated | 6 September 2025 21:13 CEST | Update | https://www.mdpi.com/2227-9032/9/7/909 |
| article html file updated | 27 July 2022 05:25 CEST | Update | N/A |
| article html file updated | 18 July 2021 14:35 CEST | Original file | N/A |
| article pdf uploaded. | 18 July 2021 14:34 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/7/909/pdf |
| article xml uploaded. | 18 July 2021 14:34 CEST | Update | https://www.mdpi.com/2227-9032/9/7/909/xml |
| article xml file uploaded | 18 July 2021 14:34 CEST | Original file | N/A |
