| article html file updated | 30 July 2022 22:03 CEST | Update | https://www.mdpi.com/2218-1997/7/12/492 |
| article html file updated | 13 December 2021 14:52 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2021 14:51 CET | Version of Record | https://www.mdpi.com/2218-1997/7/12/492/pdf |
| article xml uploaded. | 13 December 2021 14:51 CET | Update | https://www.mdpi.com/2218-1997/7/12/492/xml |
| article xml file uploaded | 13 December 2021 14:51 CET | Original file | N/A |
