| article html file updated | 31 July 2022 11:09 CEST | Update | https://www.mdpi.com/2218-1997/8/2/106 |
| article html file updated | 14 February 2022 08:37 CET | Original file | - |
| article pdf uploaded. | 14 February 2022 08:36 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/106/pdf |
| article xml uploaded. | 14 February 2022 08:36 CET | Update | https://www.mdpi.com/2218-1997/8/2/106/xml |
| article xml file uploaded | 14 February 2022 08:36 CET | Original file | - |
| article pdf uploaded. | 6 February 2022 09:05 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/106/pdf-vor |
