| article html file updated | 20 October 2020 06:59 CEST | Original file | https://www.mdpi.com/1996-1073/13/20/5267 |
| article pdf uploaded. | 20 October 2020 06:57 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/20/5267/pdf |
| article xml uploaded. | 20 October 2020 06:57 CEST | Update | https://www.mdpi.com/1996-1073/13/20/5267/xml |
| article xml file uploaded | 20 October 2020 06:57 CEST | Original file | N/A |
| article pdf uploaded. | 10 October 2020 13:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/20/5267/pdf-vor |
