| article html file updated | 7 September 2025 03:22 CEST | Update | https://www.mdpi.com/2227-7080/9/4/77 |
| article html file updated | 30 July 2022 12:16 CEST | Update | N/A |
| article html file updated | 21 October 2021 16:40 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 16:39 CEST | Updated version of record | https://www.mdpi.com/2227-7080/9/4/77/pdf |
| article xml uploaded. | 21 October 2021 16:39 CEST | Update | https://www.mdpi.com/2227-7080/9/4/77/xml |
| article xml file uploaded | 21 October 2021 16:39 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 13:27 CEST | Version of Record | N/A |
