| article html file updated | 13 May 2021 13:24 CEST | Update | https://www.mdpi.com/1999-4915/13/5/802 |
| article pdf uploaded. | 13 May 2021 13:23 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/5/802/pdf |
| article xml uploaded. | 13 May 2021 13:23 CEST | Update | https://www.mdpi.com/1999-4915/13/5/802/xml |
| article xml file uploaded | 13 May 2021 13:23 CEST | Update | - |
| article html file updated | 30 April 2021 11:39 CEST | Original file | - |
| article pdf uploaded. | 30 April 2021 11:37 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/5/802/pdf-vor |
| article xml file uploaded | 30 April 2021 11:37 CEST | Original file | - |
