| article html file updated | 30 July 2022 17:19 CEST | Update | https://www.mdpi.com/2078-1547/12/2/31 |
| article html file updated | 22 November 2021 04:42 CET | Update | - |
| article pdf uploaded. | 22 November 2021 04:40 CET | Updated version of record | https://www.mdpi.com/2078-1547/12/2/31/pdf |
| article xml uploaded. | 22 November 2021 04:40 CET | Update | https://www.mdpi.com/2078-1547/12/2/31/xml |
| article xml file uploaded | 22 November 2021 04:40 CET | Update | - |
| article html file updated | 18 November 2021 11:53 CET | Original file | - |
| article pdf uploaded. | 18 November 2021 11:52 CET | Version of Record | https://www.mdpi.com/2078-1547/12/2/31/pdf-vor |
| article xml uploaded. | 18 November 2021 11:52 CET | Update | - |
| article xml file uploaded | 18 November 2021 11:52 CET | Original file | - |
