| article html file updated | 19 August 2026 16:12 CEST | Update | https://www.mdpi.com/2218-1997/7/6/180 |
| article html file updated | 2 September 2025 09:51 CEST | Update | N/A |
| article html file updated | 26 July 2022 22:48 CEST | Update | N/A |
| article html file updated | 4 June 2021 05:24 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2021 05:23 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/6/180/pdf |
| article xml uploaded. | 4 June 2021 05:23 CEST | Update | https://www.mdpi.com/2218-1997/7/6/180/xml |
| article xml file uploaded | 4 June 2021 05:23 CEST | Original file | N/A |
