| article html file updated | 31 July 2022 06:36 CEST | Update | https://www.mdpi.com/2218-1997/8/2/74 |
| article html file updated | 27 January 2022 09:14 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2022 09:13 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/74/pdf |
| article xml uploaded. | 27 January 2022 09:13 CET | Update | https://www.mdpi.com/2218-1997/8/2/74/xml |
| article xml file uploaded | 27 January 2022 09:13 CET | Original file | N/A |
