| article html file updated | 12 May 2021 08:11 CEST | Update | https://www.mdpi.com/1660-4601/18/9/5011 |
| article pdf uploaded. | 12 May 2021 08:10 CEST | Updated version of record | https://www.mdpi.com/1660-4601/18/9/5011/pdf |
| article xml uploaded. | 12 May 2021 08:10 CEST | Update | https://www.mdpi.com/1660-4601/18/9/5011/xml |
| article xml file uploaded | 12 May 2021 08:10 CEST | Update | - |
| article html file updated | 9 May 2021 17:15 CEST | Original file | - |
| article pdf uploaded. | 9 May 2021 17:13 CEST | Version of Record | https://www.mdpi.com/1660-4601/18/9/5011/pdf-vor |
| article xml file uploaded | 9 May 2021 17:13 CEST | Original file | - |
