| article html file updated | 22 January 2021 09:19 CET | Update | https://www.mdpi.com/2076-0760/10/2/30 |
| article xml uploaded. | 22 January 2021 09:17 CET | Update | https://www.mdpi.com/2076-0760/10/2/30/xml |
| article xml file uploaded | 22 January 2021 09:17 CET | Update | - |
| article html file updated | 20 January 2021 05:50 CET | Original file | - |
| article pdf uploaded. | 20 January 2021 05:49 CET | Version of Record | https://www.mdpi.com/2076-0760/10/2/30/pdf |
| article xml uploaded. | 20 January 2021 05:49 CET | Update | - |
| article xml file uploaded | 20 January 2021 05:49 CET | Original file | - |
