| article html file updated | 31 July 2022 02:52 CEST | Update | https://www.mdpi.com/1996-1073/15/2/447 |
| article html file updated | 11 January 2022 10:08 CET | Update | - |
| article html file updated | 11 January 2022 08:40 CET | Update | - |
| article html file updated | 11 January 2022 08:39 CET | Original file | - |
| article pdf uploaded. | 11 January 2022 08:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/447/pdf |
| article xml uploaded. | 11 January 2022 08:38 CET | Update | https://www.mdpi.com/1996-1073/15/2/447/xml |
| article xml file uploaded | 11 January 2022 08:38 CET | Original file | - |
| article pdf uploaded. | 9 January 2022 15:06 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/447/pdf-vor |
