| article html file updated | 20 December 2021 12:37 CET | Update | https://www.mdpi.com/2073-4468/10/4/50 |
| article pdf uploaded. | 20 December 2021 12:36 CET | Updated version of record | https://www.mdpi.com/2073-4468/10/4/50/pdf |
| article xml uploaded. | 20 December 2021 12:36 CET | Update | https://www.mdpi.com/2073-4468/10/4/50/xml |
| article xml file uploaded | 20 December 2021 12:36 CET | Update | N/A |
| article html file updated | 20 December 2021 04:12 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2021 04:10 CET | Updated version of record | https://www.mdpi.com/2073-4468/10/4/50/pdf-vor |
| article xml uploaded. | 20 December 2021 04:10 CET | Update | N/A |
| article xml file uploaded | 20 December 2021 04:10 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2021 14:24 CET | Version of Record | https://www.mdpi.com/2073-4468/10/4/50/pdf-vor |
