| article html file updated | 7 January 2021 10:00 CET | Update | https://www.mdpi.com/1996-1073/14/1/246 |
| article html file updated | 7 January 2021 07:35 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 07:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/246/pdf |
| article xml uploaded. | 7 January 2021 07:33 CET | Update | https://www.mdpi.com/1996-1073/14/1/246/xml |
| article xml file uploaded | 7 January 2021 07:33 CET | Original file | - |
| article pdf uploaded. | 5 January 2021 12:06 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/246/pdf-vor |
