| article html file updated | 5 September 2025 22:27 CEST | Update | https://www.mdpi.com/2218-1997/9/4/176 |
| article html file updated | 20 April 2023 20:14 CEST | Update | N/A |
| article html file updated | 4 April 2023 04:06 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2023 04:05 CEST | Updated version of record | https://www.mdpi.com/2218-1997/9/4/176/pdf |
| article xml uploaded. | 4 April 2023 04:05 CEST | Original file | https://www.mdpi.com/2218-1997/9/4/176/xml |
| article pdf uploaded. | 3 April 2023 15:07 CEST | Version of Record | https://www.mdpi.com/2218-1997/9/4/176/pdf-vor |
