| article html file updated | 7 September 2025 01:08 CEST | Update | https://www.mdpi.com/2218-2004/9/3/69 |
| article html file updated | 30 July 2022 06:27 CEST | Update | N/A |
| article html file updated | 22 September 2021 11:59 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 11:57 CEST | Updated version of record | https://www.mdpi.com/2218-2004/9/3/69/pdf |
| article xml uploaded. | 22 September 2021 11:57 CEST | Update | https://www.mdpi.com/2218-2004/9/3/69/xml |
| article xml file uploaded | 22 September 2021 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 18:47 CEST | Version of Record | https://www.mdpi.com/2218-2004/9/3/69/pdf-vor |
