| article html file updated | 9 October 2020 23:47 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1569 |
| article html file updated | 14 September 2020 10:55 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2020 10:54 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1569/pdf |
| article xml uploaded. | 14 September 2020 10:54 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1569/xml |
| article xml file uploaded | 14 September 2020 10:54 CEST | Original file | N/A |
| article pdf uploaded. | 11 September 2020 12:37 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1569/pdf-vor |
| article pdf uploaded. | 11 September 2020 12:37 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/9/1569/pdf-vor |
