| article html file updated | 26 August 2026 01:16 CEST | Update | https://www.mdpi.com/2218-1997/9/6/251 |
| article html file updated | 6 September 2025 08:04 CEST | Update | N/A |
| article html file updated | 22 August 2025 21:45 CEST | Update | N/A |
| article html file updated | 26 May 2023 11:08 CEST | Update | N/A |
| article html file updated | 26 May 2023 10:57 CEST | Update | N/A |
| article pdf uploaded. | 26 May 2023 10:55 CEST | Updated version of record | https://www.mdpi.com/2218-1997/9/6/251/pdf |
| article xml uploaded. | 26 May 2023 10:55 CEST | Update | https://www.mdpi.com/2218-1997/9/6/251/xml |
| article xml file uploaded | 26 May 2023 10:55 CEST | Update | N/A |
| article html file updated | 25 May 2023 12:39 CEST | Update | N/A |
| article html file updated | 25 May 2023 12:37 CEST | Update | N/A |
| article html file updated | 25 May 2023 12:37 CEST | Original file | N/A |
| article pdf uploaded. | 25 May 2023 12:35 CEST | Version of Record | https://www.mdpi.com/2218-1997/9/6/251/pdf-vor |
| article xml file uploaded | 25 May 2023 12:35 CEST | Original file | N/A |
