| article html file updated | 18 September 2020 09:49 CEST | Original file | https://www.mdpi.com/1996-1073/13/18/4890 |
| article pdf uploaded. | 18 September 2020 09:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/18/4890/pdf |
| article xml uploaded. | 18 September 2020 09:48 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4890/xml |
| article xml file uploaded | 18 September 2020 09:48 CEST | Original file | N/A |
