| article html file updated | 2 September 2025 10:17 CEST | Update | https://www.mdpi.com/2227-9032/9/6/693 |
| article html file updated | 26 July 2022 23:22 CEST | Update | N/A |
| article html file updated | 8 June 2021 12:48 CEST | Original file | N/A |
| article pdf uploaded. | 8 June 2021 12:47 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/6/693/pdf |
| article xml uploaded. | 8 June 2021 12:47 CEST | Update | https://www.mdpi.com/2227-9032/9/6/693/xml |
| article xml file uploaded | 8 June 2021 12:47 CEST | Original file | N/A |
