| article html file updated | 23 March 2021 02:11 CET | Update | https://www.mdpi.com/2071-1050/13/6/3219 |
| article pdf uploaded. | 23 March 2021 02:09 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/6/3219/pdf |
| article xml uploaded. | 23 March 2021 02:09 CET | Update | https://www.mdpi.com/2071-1050/13/6/3219/xml |
| article xml file uploaded | 23 March 2021 02:09 CET | Update | - |
| article html file updated | 15 March 2021 13:11 CET | Original file | - |
| article pdf uploaded. | 15 March 2021 13:10 CET | Version of Record | https://www.mdpi.com/2071-1050/13/6/3219/pdf-vor |
| article xml file uploaded | 15 March 2021 13:10 CET | Original file | - |
