| article html file updated | 19 November 2020 11:36 CET | Original file | https://www.mdpi.com/2227-7390/8/11/2064 |
| article pdf uploaded. | 19 November 2020 11:34 CET | Version of Record | https://www.mdpi.com/2227-7390/8/11/2064/pdf |
| article xml uploaded. | 19 November 2020 11:34 CET | Update | https://www.mdpi.com/2227-7390/8/11/2064/xml |
| article xml file uploaded | 19 November 2020 11:34 CET | Original file | N/A |
