| article html file updated | 3 August 2021 19:14 CEST | Update | https://www.mdpi.com/2079-6412/11/4/403 |
| article html file updated | 10 April 2021 16:10 CEST | Update | - |
| article html file updated | 1 April 2021 10:04 CEST | Update | - |
| article html file updated | 1 April 2021 03:31 CEST | Original file | - |
| article pdf uploaded. | 1 April 2021 03:30 CEST | Updated version of record | https://www.mdpi.com/2079-6412/11/4/403/pdf |
| article xml uploaded. | 1 April 2021 03:30 CEST | Update | https://www.mdpi.com/2079-6412/11/4/403/xml |
| article xml file uploaded | 1 April 2021 03:30 CEST | Original file | - |
| article pdf uploaded. | 31 March 2021 12:27 CEST | Version of Record | https://www.mdpi.com/2079-6412/11/4/403/pdf-vor |
