| article html file updated | 4 August 2021 12:10 CEST | Update | https://www.mdpi.com/2076-0787/10/2/64 |
| article html file updated | 14 April 2021 12:25 CEST | Update | - |
| article pdf uploaded. | 14 April 2021 12:24 CEST | Updated version of record | https://www.mdpi.com/2076-0787/10/2/64/pdf |
| article xml uploaded. | 14 April 2021 12:24 CEST | Update | https://www.mdpi.com/2076-0787/10/2/64/xml |
| article xml file uploaded | 14 April 2021 12:24 CEST | Update | - |
| article html file updated | 11 April 2021 11:30 CEST | Update | - |
| article html file updated | 7 April 2021 09:03 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 09:02 CEST | Version of Record | https://www.mdpi.com/2076-0787/10/2/64/pdf-vor |
| article xml file uploaded | 7 April 2021 09:02 CEST | Original file | - |
