| article html file updated | 21 October 2020 13:09 CEST | Original file | https://www.mdpi.com/2076-0787/9/4/125 |
| article pdf uploaded. | 21 October 2020 13:08 CEST | Version of Record | https://www.mdpi.com/2076-0787/9/4/125/pdf |
| article xml uploaded. | 21 October 2020 13:08 CEST | Update | https://www.mdpi.com/2076-0787/9/4/125/xml |
| article xml file uploaded | 21 October 2020 13:08 CEST | Original file | - |
