| article html file updated | 13 October 2020 13:14 CEST | Original file | https://www.mdpi.com/2076-0787/9/4/118 |
| article pdf uploaded. | 13 October 2020 13:13 CEST | Version of Record | https://www.mdpi.com/2076-0787/9/4/118/pdf |
| article xml uploaded. | 13 October 2020 13:13 CEST | Update | https://www.mdpi.com/2076-0787/9/4/118/xml |
| article xml file uploaded | 13 October 2020 13:13 CEST | Original file | N/A |
