| article html file updated | 13 May 2021 08:42 CEST | Update | https://www.mdpi.com/1996-1944/14/9/2356 |
| article pdf uploaded. | 13 May 2021 08:41 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/9/2356/pdf |
| article xml uploaded. | 13 May 2021 08:41 CEST | Update | https://www.mdpi.com/1996-1944/14/9/2356/xml |
| article xml file uploaded | 13 May 2021 08:40 CEST | Update | N/A |
| article html file updated | 1 May 2021 09:31 CEST | Original file | N/A |
| article pdf uploaded. | 1 May 2021 09:29 CEST | Version of Record | https://www.mdpi.com/1996-1944/14/9/2356/pdf-vor |
| article xml file uploaded | 1 May 2021 09:29 CEST | Original file | N/A |
