| article html file updated | 9 September 2020 04:57 CEST | Original file | https://www.mdpi.com/1996-1073/13/18/4674 |
| article pdf uploaded. | 9 September 2020 04:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4674/pdf |
| article xml uploaded. | 9 September 2020 04:56 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4674/xml |
| article xml file uploaded | 9 September 2020 04:56 CEST | Original file | - |
| article pdf uploaded. | 8 September 2020 14:03 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4674/pdf-vor |
| article pdf uploaded. | 8 September 2020 14:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/18/4674/pdf-vor |
