| article html file updated | 4 February 2021 10:30 CET | Update | https://www.mdpi.com/2227-7099/9/1/8 |
| article pdf uploaded. | 4 February 2021 10:28 CET | Updated version of record | https://www.mdpi.com/2227-7099/9/1/8/pdf |
| article xml uploaded. | 4 February 2021 10:28 CET | Update | https://www.mdpi.com/2227-7099/9/1/8/xml |
| article xml file uploaded | 4 February 2021 10:28 CET | Update | N/A |
| article html file updated | 26 January 2021 09:49 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2021 09:48 CET | Version of Record | https://www.mdpi.com/2227-7099/9/1/8/pdf-vor |
| article xml uploaded. | 26 January 2021 09:48 CET | Update | N/A |
| article xml file uploaded | 26 January 2021 09:48 CET | Original file | N/A |
