| article html file updated | 9 March 2021 09:05 CET | Original file | https://www.mdpi.com/2297-8747/26/1/14 |
| article pdf uploaded. | 9 March 2021 09:03 CET | Updated version of record | https://www.mdpi.com/2297-8747/26/1/14/pdf |
| article xml uploaded. | 9 March 2021 09:03 CET | Update | https://www.mdpi.com/2297-8747/26/1/14/xml |
| article xml file uploaded | 9 March 2021 09:03 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 16:15 CET | Version of Record | https://www.mdpi.com/2297-8747/26/1/14/pdf-vor |
