| article html file updated | 12 August 2020 06:17 CEST | Original file | https://www.mdpi.com/1996-1073/13/16/4160 |
| article pdf uploaded. | 12 August 2020 06:16 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/16/4160/pdf |
| article xml uploaded. | 12 August 2020 06:16 CEST | Update | https://www.mdpi.com/1996-1073/13/16/4160/xml |
| article xml file uploaded | 12 August 2020 06:15 CEST | Original file | N/A |
