| article html file updated | 29 March 2022 08:52 CEST | Update | https://www.mdpi.com/1996-1073/15/6/2168 |
| article xml uploaded. | 29 March 2022 08:51 CEST | Update | https://www.mdpi.com/1996-1073/15/6/2168/xml |
| article pdf uploaded. | 29 March 2022 08:51 CEST | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2168/pdf |
| article html file updated | 16 March 2022 11:40 CET | Original file | N/A |
| article pdf uploaded. | 16 March 2022 11:38 CET | Version of Record | https://www.mdpi.com/1996-1073/15/6/2168/pdf-vor |
| article xml file uploaded | 16 March 2022 11:38 CET | Original file | N/A |
