| article html file updated | 31 July 2022 00:19 CEST | Update | https://www.mdpi.com/1996-1073/15/1/121 |
| article html file updated | 27 December 2021 10:00 CET | Update | - |
| article html file updated | 27 December 2021 08:50 CET | Original file | - |
| article pdf uploaded. | 27 December 2021 08:48 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/121/pdf |
| article xml uploaded. | 27 December 2021 08:48 CET | Update | https://www.mdpi.com/1996-1073/15/1/121/xml |
| article xml file uploaded | 27 December 2021 08:48 CET | Original file | - |
| article pdf uploaded. | 24 December 2021 12:10 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/121/pdf-vor |
