| article html file updated | 25 October 2020 11:56 CET | Original file | https://www.mdpi.com/2227-7102/10/11/301 |
| article pdf uploaded. | 25 October 2020 11:54 CET | Version of Record | https://www.mdpi.com/2227-7102/10/11/301/pdf |
| article xml uploaded. | 25 October 2020 11:54 CET | Update | https://www.mdpi.com/2227-7102/10/11/301/xml |
| article xml file uploaded | 25 October 2020 11:54 CET | Original file | N/A |
