| article html file updated | 27 May 2021 08:39 CEST | Update | https://www.mdpi.com/2073-8994/13/6/940 |
| article html file updated | 27 May 2021 08:39 CEST | Original file | - |
| article pdf uploaded. | 27 May 2021 08:37 CEST | Updated version of record | https://www.mdpi.com/2073-8994/13/6/940/pdf |
| article xml uploaded. | 27 May 2021 08:37 CEST | Update | https://www.mdpi.com/2073-8994/13/6/940/xml |
| article xml file uploaded | 27 May 2021 08:37 CEST | Original file | - |
| article pdf uploaded. | 26 May 2021 13:27 CEST | Updated version of record | https://www.mdpi.com/2073-8994/13/6/940/pdf-vor |
| article pdf uploaded. | 26 May 2021 13:15 CEST | Version of Record | https://www.mdpi.com/2073-8994/13/6/940/pdf-vor |
