| article html file updated | 31 July 2022 04:20 CEST | Update | https://www.mdpi.com/1996-1073/15/2/668 |
| article html file updated | 18 January 2022 07:40 CET | Original file | - |
| article pdf uploaded. | 18 January 2022 07:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/668/pdf |
| article xml uploaded. | 18 January 2022 07:38 CET | Update | https://www.mdpi.com/1996-1073/15/2/668/xml |
| article xml file uploaded | 18 January 2022 07:38 CET | Original file | - |
| article pdf uploaded. | 17 January 2022 16:57 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/668/pdf-vor |
