| article html file updated | 21 October 2021 10:00 CEST | Update | https://www.mdpi.com/2305-6703/1/2/7 |
| article html file updated | 21 October 2021 09:34 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 09:32 CEST | Updated version of record | https://www.mdpi.com/2305-6703/1/2/7/pdf |
| article xml uploaded. | 21 October 2021 09:32 CEST | Update | https://www.mdpi.com/2305-6703/1/2/7/xml |
| article xml file uploaded | 21 October 2021 09:32 CEST | Original file | N/A |
| article pdf uploaded. | 5 October 2021 08:51 CEST | Version of Record | https://www.mdpi.com/2305-6703/1/2/7/pdf-vor |
