| article html file updated | 27 July 2022 06:12 CEST | Update | https://www.mdpi.com/2218-1997/7/8/260 |
| article html file updated | 23 July 2021 13:15 CEST | Original file | N/A |
| article pdf uploaded. | 23 July 2021 13:13 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/8/260/pdf |
| article xml uploaded. | 23 July 2021 13:13 CEST | Update | https://www.mdpi.com/2218-1997/7/8/260/xml |
| article xml file uploaded | 23 July 2021 13:13 CEST | Original file | N/A |
