| article html file updated | 2 September 2025 19:08 CEST | Update | https://www.mdpi.com/2218-1997/8/9/491 |
| article html file updated | 28 February 2023 14:09 CET | Update | - |
| article html file updated | 21 September 2022 11:58 CEST | Original file | - |
| article pdf uploaded. | 21 September 2022 11:57 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/9/491/pdf |
| article xml uploaded. | 21 September 2022 11:57 CEST | Update | https://www.mdpi.com/2218-1997/8/9/491/xml |
| article xml file uploaded | 21 September 2022 11:57 CEST | Update | - |
| article xml uploaded. | 18 September 2022 13:26 CEST | Update | - |
| article xml file uploaded | 18 September 2022 13:26 CEST | Original file | - |
| article pdf uploaded. | 18 September 2022 11:00 CEST | Version of Record | https://www.mdpi.com/2218-1997/8/9/491/pdf-vor |
