| article html file updated | 10 May 2021 09:58 CEST | Update | https://www.mdpi.com/1999-4893/14/5/145 |
| article html file updated | 10 May 2021 04:31 CEST | Original file | - |
| article pdf uploaded. | 10 May 2021 04:29 CEST | Updated version of record | https://www.mdpi.com/1999-4893/14/5/145/pdf |
| article xml uploaded. | 10 May 2021 04:29 CEST | Update | https://www.mdpi.com/1999-4893/14/5/145/xml |
| article xml file uploaded | 10 May 2021 04:29 CEST | Original file | - |
| article pdf uploaded. | 30 April 2021 11:56 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/5/145/pdf-vor |
